- #1 GemCraft - Chasing Shadows
97% matchVery Positive95% of 4,414 reviews2015
Dev: Game in a BottlePub: Armor Games Studios
Windows
Median: 4.6 hrsMean: 19.6 hrs≥1hr: 91%
An epic, challenging tower defense game with an emphasis on strategy and replayability. Summon gems of immense magical potency and harness their unique abilities against a seemingly endless horde of monsters. The archdemon seeks to swallow the world, and you must journey to stand against her.
Why similar: Tower Defense 82.3%, Strategy 9%, Classic 2.2% ★, Indie 1.7%, Fantasy 1.5%
Why You'll Like It: It offers an incredibly deep progression system and complex tactical depth that will appeal to fans of the seed's upgrade-heavy gameplay.
- #2 Prime World: Defenders 2
96% matchMostly Positive79% of 2,192 reviews2018
Dev: Nival
Windows
Median: 2.1 hrsMean: 27.8 hrs≥1hr: 65%
Defenders 2, - an exciting hybrid of Tower Defense and CCG, - is now available on Steam! Challenge endless hordes of monsters: build an impassable defense on their path and protect your mines. Collect all the unique towers and prove that even a tornado is not an obstacle for you.
Why similar: Tower Defense 72.2%, Strategy 9.9%, Card Game 9.8%, Tactical 3.3%, Fantasy 2.3%
Why You'll Like It: As the direct sequel, it refines the core card-based tower defense mechanics and progression systems found in the original.
- #3 Defender's Quest: Valley of the Forgotten (DX edition)
96% matchVery Positive95% of 3,516 reviews2012
Dev: Level Up Labs, LLCPub: Level Up Labs
Windows · Mac · Linux
Median: 3.5 hrsMean: 12.6 hrs≥1hr: 82%
Defender's Quest is a Tower-Defense/RPG Hybrid tightly focuses on three things: tactical depth, customization, and story
Why similar: Tower Defense 67%, Strategy 8.2%, Great Soundtrack 6.2%, Fantasy 4.6%, Tactical RPG 4.3%
Why You'll Like It: This game perfectly mirrors the seed's blend of tower defense mechanics with deep RPG character progression and narrative-driven storytelling.
- #4 Kingdom Rush - Tower Defense
95% matchOverwhelmingly Positive97% of 17,818 reviews2014
Dev: Ironhide Game Studio
Windows · Mac · Linux
Median: 4.6 hrsMean: 15.5 hrs≥1hr: 85%
Get ready for an epic journey to defend your kingdom against hordes of orcs, trolls, evil wizards and other nasty fiends using a vast arsenal of towers and spells at your command!Fight on forests, mountains and wastelands, customizing your defensive strategy with different tower upgrades and specializations!
Why similar: Tower Defense 77.5%, Strategy 8.2%, Tactical 3.5%, Fantasy 3.3%, Casual 1.4%
Why You'll Like It: Widely considered the gold standard of the genre, it provides the same polished, fantasy-themed tactical satisfaction.
- #5 Orcs Must Die!
94% matchOverwhelmingly Positive96% of 8,529 reviews2011
Dev: Robot Entertainment
Windows
Median: 2.8 hrsMean: 7.5 hrs≥1hr: 71%
Slice them, burn them, skewer them, and launch them - no matter how you get it done, orcs must die in this fantasy action-strategy game from Robot Entertainment.
Why similar: Tower Defense 82.9%, Strategy 7.3%, Fantasy 3.2%, Great Soundtrack 1.5%, Indie 1.4%
Why You'll Like It: It successfully blends third-person action with tower defense, capturing the same high-intensity combat feel as the seed game.
- #6 Defense Grid: The Awakening
94% matchOverwhelmingly Positive96% of 5,377 reviews2008
Dev: Hidden Path Entertainment
Windows
Median: 4.6 hrsMean: 15.0 hrs≥1hr: 91%
Defense Grid: The Awakening is a unique spin on tower defense gameplay that will appeal to players of all skill levels. A horde of enemies is invading, and it's up to the player to stop them by strategically building fortification towers around their base.
Why similar: Tower Defense 89.3%, Strategy 8%, Indie 1.5%, Singleplayer 1.1%, Adventure 0.1%
Why You'll Like It: A classic of the genre that provides the same satisfying, strategic maze-building experience found in Prime World.
- #7 Dungeon Defenders: Awakened
93% matchMixed66% of 4,840 reviews2020
Dev: Chromatic Games
Windows
Median: 5.1 hrsMean: 35.8 hrs≥1hr: 92%
Dungeon Defenders: Awakened is co-op Tower Defense combined with epic Action RPG combat. You’re able to join forces with up to four players to take on a never-ending army of orcs, demons, and dragons! Are your defenses strong enough to save the world of Etheria?
Why similar: Tower Defense 69.1%, Strategy 10.2%, Tactical 6.1%, Fantasy 5.4%, Survival 4.8%
Why You'll Like It: This title excels at combining action-RPG character building with cooperative tower defense gameplay.
- #8 Sanctum 2
92% matchVery Positive90% of 14,391 reviews2013
Dev: Coffee Stain StudiosPub: Coffee Stain Publishing
Windows · Mac · Linux
Median: 2.8 hrsMean: 6.7 hrs≥1hr: 86%
Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence.
Why similar: Tower Defense 86.1%, Strategy 7.4%, Great Soundtrack 1.7%, Indie 1.4%, Survival 1.1%
Why You'll Like It: This game offers a unique hybrid of first-person shooter mechanics and tower defense, perfect for players who enjoy active participation in their defenses.
- #9 Kingdom Rush Frontiers - Tower Defense
91% matchOverwhelmingly Positive97% of 10,896 reviews2016
Dev: Ironhide Game Studio
Windows · Mac · Linux
Median: 8.6 hrsMean: 20.8 hrs≥1hr: 92%
Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game!
Why similar: Tower Defense 75%, Strategy 10.1%, Fantasy 4.3%, Great Soundtrack 2.6%, Casual 1.9%
Why You'll Like It: It builds upon the original's foundation with more complex levels and diverse enemy types.
- #10 Warstone TD
91% matchVery Positive82% of 3,892 reviews2018
Dev: Battlecruiser Games
Windows · Mac · Linux
Median: 4.6 hrsMean: 8.4 hrs≥1hr: 89%
Warstone is a Tower Defense game, with RPG, Strategy, and even city building elements. Detailed Hi-res graphics and beautiful illustrations combine with a deep storyline to draw you into the world.
Why similar: Tower Defense 77.3%, Strategy 12.2%, Great Soundtrack 3.9%, Fantasy 3.6%, Indie 3%
Why You'll Like It: It incorporates fantasy RPG elements and hero management that feel very similar to the core loop of Prime World.
- #11 Element TD 2 - Tower Defense
89% matchVery Positive90% of 3,234 reviews2021
Dev: Element Studios
Windows
Median: 3.3 hrsMean: 13.0 hrs≥1hr: 76%
Element TD 2 sees you combine powerful elements to create unique towers. Prove your defenses against challenging foes, and compete or cooperate with others to determine who has mastered the elements.
Why similar: Tower Defense 74.8%, Strategy 10.7%, Fantasy 6.7%, Tactical 5.1%, Indie 1.5%
Why You'll Like It: The complex elemental system and maze-building requirements offer a high level of tactical challenge for strategy enthusiasts.
- #12 Infinitode 2 - Infinite Tower Defense
89% matchVery Positive91% of 4,247 reviews2021
Dev: Prineside
Windows · Linux
Median: 3.1 hrsMean: 45.7 hrs≥1hr: 69%
Infinitode 2 - a strategy in the Tower Defense genre, in which the player will have to build towers to protect his base from endless waves of enemies. The game features huge maps, lots of towers, resource miners, upgrade tree and map editor.
Why similar: Tower Defense 75.3%, Strategy 12.2%, Tactical 6.9%, Casual 3.2%, Singleplayer 2.3%
Why You'll Like It: It features an extensive research and progression tree that mirrors the deep customization options available in the seed game.
- #13 HERO DEFENSE
90% matchMixed63% of 774 reviews2016
Dev: Happy TuesdayPub: Headup
Windows
Median: 4.1 hrsMean: 6.4 hrs≥1hr: 91%
CREEPS CRUMBLE. HEROES RISE. Command a team of renegade heroes and impale, slash, tear and burn through legions of undead hell-bent on world domination. Your mission: to defeat the world’s most powerful vampire, Count Necrosis.
Why similar: Tower Defense 81.3%, Strategy 7.8%, RPG 2.7%, Indie 2.3%, Great Soundtrack 2.3%
Why You'll Like It: It focuses heavily on hero-based abilities and RPG-style progression within a tower defense framework.
- #14 Bloons TD 6
86% matchOverwhelmingly Positive97% of 395,697 reviews2018
Dev: Ninja Kiwi
Windows · Mac
Median: 19.6 hrsMean: 78.1 hrs≥1hr: 92%
The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.
Why similar: Tower Defense 79.3%, Strategy 11.1%, Great Soundtrack 4.1%, Singleplayer 1.7%, Casual 1.6%
Why You'll Like It: Despite its aesthetic, it features a surprisingly deep hero progression system and complex tower upgrade paths.
- #15 Evil Defenders
88% matchVery Positive82% of 406 reviews2015
Dev: CP Decision
Windows · Mac
Median: 4.8 hrsMean: 11.7 hrs≥1hr: 94%
Evil Defenders is a fun, frenetic defense game: build and upgrade your towers, сast spells to repel enemy forces, use special landmarks and defend the Lands of Evil from invaders! Feel free to play the game in many different ways through unique tower upgrades, a deep skill tree and 100 in-game achievements.
Why similar: Tower Defense 83.5%, Strategy 11.2%, Indie 2.7%, Casual 2.6%
Why You'll Like It: A fantasy-themed tower defense game that features a wide variety of upgrades and branching skill paths.
- #16 PixelJunk™ Monsters Ultimate
87% matchVery Positive81% of 1,318 reviews2013
Dev: Double Eleven
Windows · Mac · Linux
Median: 3.5 hrsMean: 6.7 hrs≥1hr: 93%
Tikiman the Forest Defender is in trouble. Hordes of monsters are sweeping through his realm, hoping to chow down on his offspring – and it’s up to you to defend them. By placing weapon towers at strategic points around the landscape, you can destroy the invaders and save the little ones.
Why similar: Tower Defense 88.2%, Strategy 10.7%, Indie 0.6%, Singleplayer 0.5%
Why You'll Like It: A classic title that emphasizes tactical positioning and resource collection during active defense waves.
- #17 Last Hope - Tower Defense
86% matchVery Positive83% of 460 reviews2016
Dev: JE Software
Windows
Median: 3.6 hrsMean: 12.9 hrs≥1hr: 67%
Zombie Tower Defense: Join the ongoing war, in an open world, against the undead zombie horde. Choose between multiple powerful heroes all with unique epic gear and skills! With the wide variety of towers you can create your own perfect strategy.
Why similar: Tower Defense 85.5%, Strategy 9.2%, Indie 2.7%, Female Protagonist 1.4%, Adventure 1.2%
Why You'll Like It: A straightforward but challenging tower defense game that focuses on hero abilities and wave management.
- #18 Tower Wars
85% matchMostly Positive72% of 1,755 reviews2012
Dev: SuperVillain Studios
Windows · Mac
Median: 2.4 hrsMean: 6.8 hrs≥1hr: 88%
Tower Wars combines elements of tower defense, RTS, and all-out multi-player mayhem to bring you a completely unique experience, delivered with a fun and funny not-so-old world style!
Why similar: Tower Defense 84.5%, Strategy 8.8%, Steampunk 4.3% ★, Indie 1.7%, Singleplayer 0.4%
Why You'll Like It: It introduces a competitive element to the tower defense formula, perfect for those who want to test their strategies against others.
- #19 Iron Marines
84% matchMostly Positive78% of 1,888 reviews2019
Dev: Ironhide Game Studio
Windows · Mac · Linux
Median: 5.2 hrsMean: 11.4 hrs≥1hr: 86%
Real-time strategy battles in amazing sci-fi worlds! Command brave soldiers, mighty mechas and powerful aliens to face the greatest challenges in hostile alien worlds. The galaxy needs you!
Why similar: Strategy 49.1%, Fantasy 10.8%, Indie 9.5%, Singleplayer 9%, Casual 7.2%
Why You'll Like It: Created by the Kingdom Rush team, this game blends real-time strategy with tower defense elements in a sci-fi setting.
- #20 Tiny Guardians
84% matchMostly Positive79% of 160 reviews2016
Dev: Kurechii
Windows · Mac
Median: 3.2 hrsMean: 4.2 hrs≥1hr: 95%
Prepare to embark on an epic adventure with tiny heroes in this tower defence game with a twist! Summon unique guardians to defend Lunalie against various enemies as she journeys through the wilderness of Prism.
Why similar: Tower Defense 66.8%, Strategy 22.8%, Indie 7.1%, Adventure 3.3%
Why You'll Like It: It offers a fresh take on the genre by focusing on hero-based tower defense where you manage a party of units.
- #21 Dungeon of the ENDLESS™
82% matchVery Positive85% of 14,063 reviews2014
Dev: AMPLITUDE Studios
Windows · Mac
Median: 3.1 hrsMean: 11.2 hrs≥1hr: 73%
Dungeon of the ENDLESS™ is a Rogue-Like Dungeon-Defense game, in which the player and their team of heroes must protect the generator of their crashed ship while exploring an ever-expanding dungeon, all while facing waves of monsters and special events as they try to find their way out...
Why similar: Tower Defense 69.4%, Strategy 13.8%, RPG 4.5%, Great Soundtrack 4.3%, Indie 3.2%
Why You'll Like It: This roguelike-tower defense hybrid offers a high-stakes tactical experience where resource management and character growth are paramount.
- #22 Ancient Planet Tower Defense
83% matchVery Positive82% of 1,207 reviews2015
Dev: Moonlight Mouse
Windows · Mac
Median: 3.3 hrsMean: 7.5 hrs≥1hr: 92%
Ancient Planet is classic tower defense game. The stronghold of an ancient civilization has been invaded by hordes of alien raiders. Use powerful technologies of the Ancient and repel the attack of the enemy's armies!
Why similar: Tower Defense 86.2%, Strategy 8.7%, Indie 2.3%, Casual 2.1%, Comedy 0.6%
Why You'll Like It: This title offers a classic isometric tower defense experience with a focus on strategic placement and upgrades.
- #23 Bardbarian
80% matchVery Positive89% of 1,512 reviews2014
Dev: TreeFortress Games
Windows · Mac
Median: 2.9 hrsMean: 4.8 hrs≥1hr: 94%
You play as Brad the barbarian, who is awoken to the sounds of his town under siege. Today is different though; Brad has grown tired of fighting all the time. The usual grind for XP has grown dull, and he has decided to pursue his dreams of making music instead of shedding blood.
Why similar: Tower Defense 65.2%, Strategy 10.9%, Fantasy 4.5%, RPG 4.3%, Indie 3.5%
Why You'll Like It: This game mashes up tower defense with RPG mechanics, featuring a unique musical fantasy theme.
- #24 Kingdom Rush Origins - Tower Defense
78% matchOverwhelmingly Positive96% of 8,099 reviews2018
Dev: Ironhide Game Studio
Windows · Mac · Linux
Median: 8.4 hrsMean: 18.6 hrs≥1hr: 92%
Command your elven army and defend mystical lands from sea serpents, evil sorcerers, and wave after wave of gnoll tribesman, all with the help of brand-spankin’ new towers, heroes, and spells to fend off every last baddie.
Why similar: Tower Defense 71.6%, Strategy 9.6%, Tactical 4.9%, Fantasy 4.3%, Casual 2.2%
- #25 Royal Defense
81% matchMostly Positive72% of 386 reviews2014
Dev: Good GamesPub: 8Floor
Windows · Mac
Median: 3.7 hrsMean: 5.2 hrs≥1hr: 98%
The castle needs a hero – hordes of trolls are surrounding it! Build towers, save money, learn spells - don't let the enemy in! Follow the exciting story of the dwarven kingdom's eternal struggle against the troll hordes, who want only to crush the dwarves and claim their territory.
Why similar: Tower Defense 66.3%, Strategy 15%, Fantasy 5%, Indie 3.6%, Casual 3.5%
Why You'll Like It: A fantasy-themed tower defense game that emphasizes resource management and defensive positioning.
- #26 Defense Technica
81% matchMixed40% of 192 reviews2013
Dev: Kuno Interactive
Windows · Mac
Median: 3.4 hrsMean: 4.6 hrs≥1hr: 95%
Defense Technica is the next evolution in hardcore tower defense strategy games. Protect the core from an onslaught of unrelenting biomechanical terrors with a powerful range of tower defense units – each with their own upgradable features and methods of attacks.
Why similar: Tower Defense 88.9%, Strategy 8.9%, Indie 2.2%
Why You'll Like It: This game features dynamic map changes and complex tower management that will challenge tactical thinkers.
- #27 iBomber Defense
79% matchMostly Positive73% of 248 reviews2011
Dev: Cobra Mobile
Windows · Mac
Median: 1.3 hrsMean: 7.2 hrs≥1hr: 54%
iBomber Defense combines classic tower defense gameplay with intense action and strategy. Keep enemies at bay all over the world using a variety of weapons and tactics, from rattling Machine guns, explosive cannons and awesome anti-aircraft artillery!
Why similar: Tower Defense 81.6%, Strategy 13.9%, Indie 3.5%, Casual 1.1%
Why You'll Like It: A classic, accessible tower defense game that focuses on efficient tower placement and strategic planning.
- #28 Unstoppable Gorg
78% matchMostly Positive79% of 307 reviews2012
Dev: Futuremark
Windows · Mac
Median: 36 minMean: 6.6 hrs≥1hr: 40%
Defend the solar system from fearsome aliens by sending satellites into orbit in revolutionary tower defense action!
Why similar: Tower Defense 86.5%, Strategy 9.2%, Indie 1.9%, Casual 1.8%, Action 0.5%
Why You'll Like It: This game features a unique rotating orbital defense mechanic that adds a fresh twist to the genre.
- #29 Sanctum
77% matchVery Positive89% of 3,363 reviews2011
Dev: Coffee Stain StudiosPub: Coffee Stain Publishing
Windows · Mac
Median: 1.8 hrsMean: 7.5 hrs≥1hr: 62%
You think Tower Defense games are all about building? You thought wrong. Sanctum is not your average Tower Defense title. When the havoc starts, you get to join the fray! As one of the world’s first First Person Shooter - Tower Defense games, Sanctum has taken the best of both worlds to deliver an epic, one-of-a-kind experience.
Why similar: Tower Defense 84.8%, Strategy 8%, Indie 1.7%, Great Soundtrack 1.7%, Female Protagonist 0.9%
- #30 Rock 'N' Roll Defense
76% matchVery Positive87% of 3,973 reviews2016
Dev: NukGames
Windows
Median: 3.7 hrsMean: 7.0 hrs≥1hr: 93%
Rocked by an explosive soundtrack, choose your band, place your equipments and defend the Rock 'N' Roll from everyone and everything who try to pull it down, on a totally hardcore tower defense!
Why similar: Tower Defense 82.9%, Strategy 6.4%, Great Soundtrack 3.8%, Classic 1.8% ★, Casual 1.7%
- #31 Secrets of Magonia
75% matchVery Positive92% of 100 reviews2024
Dev: Elixion
Windows
In this tower defence game, you enter the world of Magonia and defend it against hordes of humans, orcs, ogres and other evil forces. Fight in different areas and adapt your strategy to the terrain and the enemy forces.
Why similar: Tower Defense 69.6%, Strategy 12.5%, Fantasy 4.4%, RPG 3.6%, Casual 2.7%
- #32 Kingdom Rush 5: Alliance TD
72% matchVery Positive88% of 11,856 reviews2024
Dev: Ironhide Game Studio
Windows · Mac
Median: 10.4 hrsMean: 17.9 hrs≥1hr: 90%
While a formidable evil emerges, an unexpected alliance is taking shape! It will take the finest warriors of Linirea and the relentless Dark Army to stop it. Beware! Though they may journey side by side the ever-changing winds of fate could swiftly alter their course.
Why similar: Tower Defense 77.9%, Strategy 14%, Fantasy 3.4%, Indie 1.3%, Singleplayer 1.2%
- #33 Dungeon Defenders
74% matchVery Positive93% of 19,013 reviews2011
Dev: Chromatic Games
Windows
Median: 9.2 hrsMean: 42.1 hrs≥1hr: 89%
Create a hero from one of four classes to save Etheria in this 4-player coop Tower Defense Action-RPG. Includes Steam exclusive Portal gun & TF2 familiars!
Why similar: Tower Defense 70.6%, Strategy 8.4%, Tactical 5.1%, Fantasy 4.8%, Survival 4.2%
- #34 Goblin Defenders: Steel‘n’ Wood
77% matchMixed68% of 151 reviews2015
Dev: Alawar Casual
Windows
Median: 3.5 hrsMean: 5.8 hrs≥1hr: 91%
Battle hordes of monsters in Goblin Defenders: Steel 'n' Wood!
Why similar: Tower Defense 70.9%, Strategy 19.3%, Casual 5%, Adventure 2.5%, Indie 1.2%
- #35 Age of Defense
74% matchMostly Positive78% of 723 reviews2024
Dev: Battlecruiser GamesPub: Valkyrie Initiative
Windows
Median: 4.1 hrsMean: 5.6 hrs≥1hr: 82%
Age of Defense is a tower defense game full of mind-blowing mayhem. There are tons of monsters and tough defenders in the game each of which fits perfectly into a funny cartoonish setting.
Why similar: Tower Defense 64.4%, Strategy 10.6%, Fantasy 6.2%, Tactical 3.9%, RPG 2.9%
- #36 Magic Quest
76% matchMixed67% of 58 reviews2016
Dev: Stereo7 Games
Windows
Median: 4.5 hrsMean: 4.7 hrs≥1hr: 99%
Magic Quest is a tower defense game with towers, mighty enemies, bosses and heroes with unique abilities.
Why similar: Tower Defense 68.9%, Strategy 17.6%, Fantasy 4.8%, Casual 4.5%, Indie 3.2%
- #37 Defend Your Life: TD
73% matchMostly Positive79% of 1,094 reviews2015
Dev: Alda Games
Windows · Mac · Linux
Median: 4.3 hrsMean: 6.3 hrs≥1hr: 96%
Defend Your Life! Is tower defense set in human body where players are fighting against villain hordes of viruses and bacteria. Levels and units correspond to reality of human anatomy.
Why similar: Tower Defense 69.6%, Strategy 11.2%, Survival 4.7%, Tactical 3.9%, Indie 3.3%
- #38 Battle Ranch: Pigs vs Plants
75% matchMixed50% of 1,077 reviews2015
Dev: PlayboomPub: Senpai Industrial Studios
Windows · Mac · Linux
Median: 3.5 hrsMean: 6.6 hrs≥1hr: 92%
Fight off hordes of enemy pigs in this 200 level strategy, tower defense, and time management game.
Why similar: Tower Defense 75.2%, Strategy 15.2%, Indie 4.4%, Casual 3.8%, Singleplayer 1.4%
- #39 Rats, Bats, and Bones
73% matchVery Positive90% of 99 reviews2019
Dev: Smallfry Games
Windows · Mac · Linux
The undead have awakened! You must build clever mazes of traps if you wish to defeat them in this challenging trap defense game. Travel across the land battling a host of creepy monsters, unlocking new traps and upgrades, and finally finding the source of the evil and stopping it once and for all.
Why similar: Tower Defense 67.7%, Strategy 19.2%, Great Soundtrack 6.8%, Indie 6.3%
- #40 Guardians of Holme
71% matchMostly Positive76% of 165 reviews2023
Dev: MossTech StudioPub: indienova
Windows · Mac · Linux
Guardians of Holme is a tower defense game with deckbuilding and roguelite elements. Players must use the terrain to their advantage and formulate defensive tactics by strategically placing powerful traps to repel endless waves of enemies.
Why similar: Tower Defense 61.3%, Strategy 16.4%, Card Game 12.5%, Fantasy 2.9%, Tactical 2.6%
- #41 Sentinel 3: Homeworld
73% matchMostly Positive80% of 149 reviews2014
Dev: Origin8Pub: Strategy First
Windows
Median: 4.4 hrsMean: 17.8 hrs≥1hr: 74%
The biggest installment of the award winning Sentinel sci-fi tower defense series now on PC!Take the fight to the alien homeworld and unleash a massive arsenal of weaponry. Get up close and personal on the battlefield in your power armor to execute devastating attacks and support your defenses! * An epic campaign across 20 levels.
Why similar: Tower Defense 88.4%, Strategy 9.5%, Indie 2.2%
- #42 Alien Robot Monsters
72% matchVery Positive84% of 125 reviews2015
Dev: Kraftix Games
Windows · Mac · Linux
Median: 7.0 hrsMean: 11.9 hrs≥1hr: 95%
Epic sci-fi tower defense action with 16-bit era look and feel, pitching your colonists against an almost endless horde of hostile alien robots who strongly oppose your attempts of colonizing their planet! Deluxe version includes the soundtrack!
Why similar: Tower Defense 71.6%, Strategy 20.7%, Indie 5.9%, Action 1.9%
- #43 Age of Defense: Prehistory
69% matchVery Positive86% of 179 reviews2024
Dev: Battlecruiser GamesPub: Valkyrie Initiative
Windows
Median: 42 minMean: 3.5 hrs≥1hr: 37%
The most addicting tower defense game, packed with monsters and tough defenders, all of which fit perfectly into the cartoonish environment. Prehistory is a prologue for the main story Age of Defense.
Why similar: Tower Defense 64.2%, Strategy 10.4%, Tactical 6%, Fantasy 5.5%, Casual 2.5%
- #44 Super Sanctum TD
70% matchVery Positive86% of 1,582 reviews2013
Dev: Coffee Stain StudiosPub: Coffee Stain Publishing
Windows · Mac
Median: 1.9 hrsMean: 34.6 hrs≥1hr: 75%
Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core!
Why similar: Tower Defense 81.7%, Strategy 8.9%, Classic 2.7% ★, Casual 2.2%, Indie 2%
- #45 Relic Guardian - Tower Defense
66% matchOverwhelmingly Positive95% of 1,144 reviews2025
Dev: Mystrigger
Windows
Median: 2.7 hrsMean: 4.9 hrs≥1hr: 76%
"Relic Guardian" is a fantasy style strategy tower defense game. As the builder on the battlefield, summon a variety of defense towers and spells with reliable hero companions to complete this epic and guarding adventure!
Why similar: Tower Defense 65.4%, Strategy 11.6%, Fantasy 6.5%, Tactical 5.6%, Casual 2.8%
- #46 Defense Zone
71% matchVery Positive82% of 85 reviews2014
Dev: Artem Kotov
Windows · Mac · Linux
Stunning detail of levels, in-depth gameplay, finely tuned balance of all levels and turrets. During the game you will hold your defense with your turrets against the massive hordes of enemies.
Why similar: Tower Defense 81.1%, Strategy 15%, Indie 4%
- #47 Evolit
67% matchVery Positive89% of 75 reviews2026
Dev: Steel Heart GamesPub: Teneke Kafalar Spotlight
Windows
Take charge of the galaxy's defense! With strategic moves, stop waves of cute yet dangerous enemies and prevent them from reaching the end of the road. Enhance your tactics with a variety of cards and unique towers, and stand against Evo! Strategy and infinity await here.
Why similar: Tower Defense 70.8%, Strategy 11.1%, Survival 3.7%, Tactical 2.9%, Casual 2.9%
- #48 Beware Planet Earth
70% matchMostly Positive72% of 343 reviews2014
Dev: Lightmare StudioPub: Jumping Ram
Windows
Median: 4.2 hrsMean: 5.0 hrs≥1hr: 95%
Beware Planet Earth! is a beguiling mix of classic tower defense and time management coming to PC via Steam for the first time. Save your cows from the Martian invasion by building an effective defense using towers, traps and objects, and also by firing your Zapper directly at the invading force of little green men!
Why similar: Tower Defense 82.9%, Strategy 10%, Casual 2.5%, Singleplayer 1.4%, Indie 1.2%
- #49 Fieldrunners
71% matchMixed67% of 349 reviews2012
Dev: Subatomic Studios LLC
Windows · Mac
Median: 54 minMean: 10.9 hrs≥1hr: 48%
Fieldrunners is now available on Steam! Download it now to play the hit tower defense game critics and fans have been raving about. Descend into the world of Fieldrunners, the most anticipated and visually stunning game in tower defense history!
Why similar: Tower Defense 85.1%, Strategy 9.7%, Indie 2.7%, Casual 2.5%
- #50 Tangy TD
64% matchVery Positive90% of 1,546 reviews2026
Dev: Cakez
Windows
Median: 1.4 hrsMean: 3.5 hrs≥1hr: 57%
Strategic tower defense where you play a witch, place class-based towers, equip them with items that grant powerful abilities, combine them, create unique builds & deal ridiculous amounts of damage! Customize your builds with a deep stat system and giant skill tree!
Why similar: Tower Defense 70.4%, Strategy 10.8%, Tactical 5.1%, Loot 2.8%, Survival 2.8%
- #51 OTTTD
69% matchMostly Positive75% of 360 reviews2014
Dev: SMG Studio
Windows · Mac · Linux
Median: 2.9 hrsMean: 4.9 hrs≥1hr: 93%
Take command of HEROCORP™ and launch a Preemptive Defence Campaign™ against parallel dimensions in OTTTD, the most outrageous Tower Defence title around.
Why similar: Tower Defense 74.5%, Strategy 12%, RPG 4.8%, Indie 3.6%, Singleplayer 2.1%
- #52 2112TD: Tower Defense Survival
66% matchVery Positive87% of 448 reviews2023
Dev: Refinery Games
Windows
Get ready for the ULTIMATE tower defense onslaught. Build, deploy, research and upgrade your defenses in this epic, old school RTS inspired sci-fi adventure.
Why similar: Tower Defense 72.7%, Strategy 11.9%, Tactical 6.4%, Survival 5.6%, Singleplayer 2.4%
- #53 Fort Defense
69% matchMostly Positive77% of 424 reviews2015
Dev: CreobitPub: 8Floor
Windows · Mac
Median: 3.5 hrsMean: 7.4 hrs≥1hr: 96%
All hands on deck! Pirate armada dead ahead! Take part in an uncompromising struggle repelling freebooters' assaults. Watch out, the enemy may catch the tide for ruining your fortress. Build towers, collect crystals, upgrade spells and believe in your victory!
Why similar: Tower Defense 71.4%, Strategy 10.5%, RPG 4.2%, Tactical 3.5%, Casual 3%
- #54 Revenge of the Titans
68% matchVery Positive82% of 1,258 reviews2011
Dev: Puppygames
Windows · Mac · Linux
Median: 2.1 hrsMean: 4.4 hrs≥1hr: 82%
The ultimate mash-up of Real-time Strategy and Tower Defense!
Why similar: Tower Defense 85.1%, Strategy 10.7%, Indie 2.8%, Singleplayer 0.9%, Action 0.5%
- #55 Ezaron Defense
67% matchVery Positive81% of 106 reviews2021
Dev: RVL Games
Windows
A classic 3D Tower Defense fantasy game, made by a very small and dedicated team.
Why similar: Tower Defense 73.7%, Strategy 12.2%, Fantasy 3.3%, Casual 3.3%, Tactical 3%
- #56 Lock's Quest
70% matchMixed42% of 142 reviews2017
Dev: Digital ContinuePub: THQ Nordic Mobile
Windows · Mac · Linux
Median: 3.3 hrsMean: 4.2 hrs≥1hr: 88%
Build Defenses and Battle against the Clockwork horde in this 2D Action RPG / Tower Defense hybrid. Experience a gripping story, which unfolds as you progress through 75 Days of warfare, aided by a collection of turrets, traps and special attacks.
Why similar: Tower Defense 59.3%, Strategy 15.9%, Classic 7.2% ★, RPG 6.4%, Indie 4.6%
- #57 Defense Of Greece TD
68% matchMixed69% of 98 reviews2016
Dev: First Games InteractivePub: First Games Interactive
Windows · Mac
Median: 3.0 hrsMean: 69.6 hrs≥1hr: 90%
Ancient Greece under siege. Steam engines roar, bronze towers rise, and waves of soldiers and machines march against you.
Why similar: Tower Defense 66%, Strategy 10.8%, Tactical 6.3%, Fantasy 5.8%, Casual 2.6%
- #58 Dungeon Warfare 2
65% matchVery Positive90% of 1,160 reviews2018
Dev: Valsar
Windows · Mac
Median: 5.2 hrsMean: 15.1 hrs≥1hr: 94%
Become a dungeon lord to defend your dungeons with the deadliest of traps and insidious contraptions against greedy adventurers and wannabe heroes.
Why similar: Tower Defense 74.7%, Strategy 20.1%, Indie 5.3%