- #1 Sanctum 2
97% matchVery Positive90% of 14,378 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 58.2%, Co-op 13.3%, Strategy 6.8%, Sci-fi 5.5%, Aliens 5%
Why You'll Like It: This game perfectly mirrors the hybrid FPS and tower defense gameplay found in X-Morph: Defense.
- #2 Anomaly: Warzone Earth
96% matchVery Positive87% of 4,676 reviews2011
Dev: 11 bit studios
Windows · Mac · Linux
Median: 2.4 hrsMean: 11.0 hrs≥1hr: 88%
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
Why similar: Tower Defense 46.9%, Strategy 21.4%, Sci-fi 9.9%, Aliens 7.7%, Action 5%
Why You'll Like It: It offers a unique 'reverse tower defense' experience where you lead a squad through enemy defenses.
- #3 Infested Planet
96% matchVery Positive94% of 3,025 reviews2014
Dev: Rocket Bear Games
Windows
Median: 3.1 hrsMean: 5.9 hrs≥1hr: 88%
Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy.
Why similar: Tower Defense 44.8%, Strategy 15.8%, Aliens 11.7%, Top-Down 9.8%, Sci-fi 8%
Why You'll Like It: This game blends real-time strategy with action-heavy combat as you push back against massive alien swarms.
- #4 Taur
95% matchMostly Positive80% of 2,092 reviews2020
Dev: Echo Entertainment
Windows
Median: 4.2 hrsMean: 6.8 hrs≥1hr: 76%
Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?
Why similar: Tower Defense 48.8%, Destruction 10.5%, Strategy 10.3%, Top-Down Shooter 7.1%, Sci-fi 7%
Why You'll Like It: You control a powerful defensive weapon while managing automated turrets to repel waves of robotic invaders.
- #5 Orcs Must Die! 2
94% matchVery Positive92% of 19,547 reviews2012
Dev: Robot Entertainment
Windows
Median: 5.5 hrsMean: 11.9 hrs≥1hr: 91%
You’ve tossed, burned and sliced them by the thousands – now orcs must die more than ever before! Grab a friend and slay orcs in untold numbers in this sequel to the 2011 AIAS Strategy Game of the Year from Robot Entertainment.
Why similar: Tower Defense 63.3%, Co-op 16.5%, Strategy 7.9%, Shooter 5.2%, Action 4.3%
Why You'll Like It: It combines third-person action combat with strategic trap placement to defend against waves of enemies.
- #6 Dungeon Defenders
94% matchVery Positive93% of 18,840 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 82.5%, Strategy 13.4%, Singleplayer 4.1%
Why You'll Like It: A classic action-RPG hybrid that emphasizes active combat alongside extensive tower defense mechanics.
- #7 The Riftbreaker
93% matchVery Positive90% of 23,789 reviews2021
Dev: EXOR Studios
Windows
Median: 8.0 hrsMean: 22.9 hrs≥1hr: 88%
The Riftbreaker is a solo or Co-op base-building, survival game with Action-RPG elements for up to 4 players. Hack & slash countless hordes of enemies. Build up your base, craft powerful weapons and research new inventions to survive.
Why similar: Tower Defense 62.5%, Isometric 24%, Strategy 10.9%, Singleplayer 2.6%
Why You'll Like It: This title offers a similar sci-fi aesthetic and blends intense top-down combat with base-building and defensive strategy.
- #8 DG2: Defense Grid 2
92% matchVery Positive86% of 3,392 reviews2014
Dev: Hidden Path Entertainment
Windows
Median: 5.9 hrsMean: 11.3 hrs≥1hr: 89%
Great strategy is timeless. Build, adapt, and defend across dynamic maps, solo or online - every session brings new strategies, new solutions, and new surprises. Now is the perfect time to enter the grid.
Why similar: Tower Defense 33.3%, Aliens 17.2%, Local Co-Op 15.6%, Co-op 10.4%, Sci-fi 9.1%
Why You'll Like It: While more traditional, it remains one of the most polished tower defense experiences with a strong sci-fi theme.
- #9 Yet Another Zombie Defense HD
91% matchVery Positive84% of 3,028 reviews2017
Dev: Awesome Games Studio
Windows
Median: 2.4 hrsMean: 5.1 hrs≥1hr: 75%
Top-down zombie shooter with tower defense elements featuring up to 4 players local and online co-op. Build your base by day, defend it by night, put your skills to the test to stay alive as long as possible! Darkness is coming. How long can YOU survive?
Why similar: Tower Defense 28%, Twin Stick Shooter 16.2%, Top-Down Shooter 14.9%, Isometric 10.1%, Co-op 7.6%
Why You'll Like It: It focuses on the survival aspect of tower defense, forcing you to build barricades and turrets while actively fighting off hordes.
- #10 Aegis Defenders
91% matchMostly Positive78% of 1,814 reviews2018
Dev: GUTS DepartmentPub: Balor Games
Windows · Mac
Median: 18 minMean: 6.9 hrs≥1hr: 30%
Take on wild beasts, ruthless soldiers, and ancient gods in this 2D Action-Platformer inspired by Tower-Defense combat.
Why similar: Tower Defense 49.9%, Local Co-Op 19.4%, Co-op 11.2%, Strategy 9.8%, Action 5.3%
Why You'll Like It: A creative mix of platforming action and tower defense that requires both reflexes and tactical planning.
- #11 Anomaly 2
90% matchMostly Positive79% of 1,062 reviews2013
Dev: 11 bit studios
Windows · Mac · Linux
Median: 2.5 hrsMean: 4.7 hrs≥1hr: 77%
Anomaly 2 is a sequel to the critically acclaimed Anomaly Warzone Earth. Maintaining the core elements of the original, Anomaly 2 adds plenty of new features: unit morphing, over million tactical combinations, post-apo world and tower defense vs tower offense multiplayer mode.
Why similar: Tower Defense 54.8%, Strategy 22.3%, Sci-fi 8.7%, Action 7.6%, Indie 5.5%
Why You'll Like It: The sequel expands on the reverse tower defense mechanics with more tactical depth and unit customization.
- #12 Mindustry
88% matchOverwhelmingly Positive96% of 26,625 reviews2019
Dev: AnukenDev
Windows · Mac · Linux
Median: 4.9 hrsMean: 27.5 hrs≥1hr: 76%
An open-ended factory management game with RTS and tower defense elements.
Why similar: Tower Defense 68.5%, Strategy 14.3%, Co-op 13%, Indie 1.6%, Action 1.4%
Why You'll Like It: It masterfully combines tower defense with resource management and RTS elements in a sci-fi setting.
- #13 Anomaly Defenders
89% matchMostly Positive77% of 680 reviews2014
Dev: 11 bit studios
Windows · Mac · Linux
Median: 3.2 hrsMean: 5.8 hrs≥1hr: 89%
Anomaly Defenders is the closing installment of the Anomaly series. The original incarnation of the Tower Offense sub-genre had players controlling humans fighting alien invaders. Now, the tables have turned. The human counterattack is underway and the alien homeworld is under threat.
Why similar: Tower Defense 67.5%, Strategy 17.2%, Action 6.6%, Indie 4.4%, Sci-fi 4.2%
Why You'll Like It: This entry shifts the series to a more traditional tower defense perspective while maintaining the sci-fi aesthetic.
- #14 Revenge of the Titans
89% matchVery Positive82% of 1,251 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 60.9%, Strategy 10.4%, Aliens 7.1%, Sci-fi 6.9%, Difficult 4.6%
Why You'll Like It: It features a deep tech tree and strategic base-building that rewards careful planning against alien threats.
- #15 Creeper World 4
86% matchVery Positive95% of 4,652 reviews2020
Dev: Knuckle Cracker
Windows
Median: 12.4 hrsMean: 29.9 hrs≥1hr: 88%
The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.
Why similar: Tower Defense 58%, Top-Down 11.9%, Strategy 11.9%, Sci-fi 11.7%, Action 4.9%
Why You'll Like It: This game focuses on strategic terrain manipulation and defensive structures to hold back a fluid, encroaching enemy.
- #16 Super Sanctum TD
87% matchVery Positive86% of 1,576 reviews2013
Dev: Coffee Stain StudiosPub: Coffee Stain Publishing
Windows · Mac
Median: 1.9 hrsMean: 33.6 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 39.7%, Aliens 12.9%, Isometric 12.2%, Futuristic 8.2%, Difficult 7.6%
Why You'll Like It: A top-down take on the Sanctum universe that focuses purely on strategic tower placement and maze construction.
- #17 Let Them Come
86% matchVery Positive84% of 1,358 reviews2017
Dev: Tuatara GamesPub: Versus Evil
Windows · Mac
Median: 2.8 hrsMean: 3.7 hrs≥1hr: 83%
Let Them Come is a fast paced pixel art shoot ‘em up. Twitchy trigger fingers and focused battle tactics are the order of the day as wave after wave of alien-like creatures try to take you down.
Why similar: Tower Defense 44.5%, Aliens 21.9%, Shooter 10.5%, Sci-fi 7.1%, Strategy 5.7%
Why You'll Like It: A fast-paced shooter that emphasizes holding a defensive line against relentless waves of alien creatures.
- #18 2112TD: Tower Defense Survival
83% matchVery Positive88% of 435 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 37.9%, Aliens 16.2%, Isometric 14.2%, Sci-fi 10%, Strategy 8.4%
Why You'll Like It: A high-quality, sci-fi themed tower defense game that emphasizes tactical positioning and unit management.
- #19 Tower Wars
84% matchMostly Positive72% of 1,753 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 76.7%, Strategy 10.8%, Co-op 8%, Indie 2.5%, Action 1.6%
Why You'll Like It: A competitive multiplayer tower defense game that allows you to send units to attack your opponent's base.
- #20 Unstoppable Gorg
84% matchMostly Positive79% of 307 reviews2012
Dev: Futuremark
Windows · Mac
Median: 36 minMean: 6.3 hrs≥1hr: 40%
Defend the solar system from fearsome aliens by sending satellites into orbit in revolutionary tower defense action!
Why similar: Tower Defense 69.6%, Strategy 10.1%, Aliens 8.3%, Sci-fi 6.4%, Action 3.1%
Why You'll Like It: A unique tower defense game where you rotate the orbits of your defensive satellites to intercept enemies.
- #21 HELLFRONT: HONEYMOON
82% matchVery Positive82% of 101 reviews2018
Dev: SkyGoblin
Windows
Median: 48 minMean: 7.0 hrs≥1hr: 46%
HELLFRONT is an intense top-down shooter. Conquer ground, build a base, and command your troops in battle! Play PvP or beat the campaign co-op or solo.
Why similar: Twin Stick Shooter 17.5%, Top-Down Shooter 16.2%, Aliens 14.3%, Local Co-Op 12.7%, Co-op 9.4%
Why You'll Like It: A fast-paced top-down shooter that incorporates strategic base-building and territory control.
- #22 Alien Robot Monsters
81% matchVery Positive85% of 124 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 58.5%, Strategy 22.9%, Action 11%, Indie 7.6%
Why You'll Like It: A straightforward tower defense game that captures the classic sci-fi aesthetic of fighting off mechanical swarms.
- #23 Protolife
80% matchVery Positive86% of 469 reviews2018
Dev: Volcanic Giraffe
Windows · Mac
Median: 3.8 hrsMean: 7.7 hrs≥1hr: 74%
Protolife is an unique tower-based strategy game which gives you a direct control over the builder robot in a struggle against the hungry proto-life organism.
Why similar: Tower Defense 49.5%, Aliens 16.6%, Sci-fi 11.4%, Strategy 10.6%, Top-Down 7.1%
Why You'll Like It: A unique strategy game where you must build structures to stop a rapidly spreading alien organism.
- #24 Rush for Glory
82% matchMixed61% of 149 reviews2014
Dev: Parseh Game StudioPub: KATNAPPE SP. Z O. O.
Windows
Median: 24 minMean: 29.7 hrs≥1hr: 34%
Rush for Glory is featuring challenging and rewarding Tower Defense battles, in which players are defending their base against an alien invasion. By strategically building towers and upgrading them, the player can keep his base safely and further progress through the extensive singleplayer campaign.
Why similar: Tower Defense 74.6%, Strategy 18.4%, Action 7%
Why You'll Like It: A solid tower defense game that offers a variety of upgradeable towers and sci-fi weaponry.
- #25 Black blood
81% matchMixed66% of 58 reviews2020
Dev: Arcane Games
Windows
Black blood is a mix of hardcore Tower Defense strategy and top-down shooter. Act as a defender against alien invaders, attack and destroy all their insidious plans...
Why similar: Tower Defense 35.5%, Aliens 19.9%, Shooter 9.3%, Difficult 9.1%, Top-Down 9%
Why You'll Like It: It blends top-down shooter mechanics with tower defense elements in a gritty, combat-focused environment.
- #26 Tower Dominion
76% matchVery Positive86% of 5,010 reviews2025
Dev: Parallel 45 Games
Windows
Median: 11.7 hrsMean: 21.8 hrs≥1hr: 89%
Build and design the terrain while defending your stronghold against alien invasion in this unique Roguelike tower defense. Choose from 30 heroes, survive enemy waves, and upgrade a variety of destructive towers to hold the line!
Why similar: Tower Defense 54.7%, Isometric 13.1%, Aliens 12.7%, Strategy 11%, Sci-fi 6.8%
- #27 Ancient Planet Tower Defense
79% matchVery Positive82% of 1,191 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 72.6%, Strategy 10%, Isometric 9.6%, Difficult 4.8%, Indie 3.1%
Why You'll Like It: A polished tower defense game that focuses on strategic placement and diverse enemy types.
- #28 Warstone TD
78% matchVery Positive82% of 3,879 reviews2018
Dev: Battlecruiser Games
Windows · Mac · Linux
Median: 4.6 hrsMean: 8.5 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 69.2%, Strategy 14.8%, Co-op 11.8%, Indie 4.3%
Why You'll Like It: It adds a layer of hero management and RPG elements to the traditional tower defense formula.
- #29 M.A.C.E. Tower Defense
79% matchMostly Positive70% of 61 reviews2017
Dev: EntwicklerX
Windows
M.A.C.E. Tower Defense is a classic tower defense game with unique towers and enemies and an ingame shop system for getting better towers, upgrade existing towers and buy special items.
Why similar: Tower Defense 53%, Strategy 21.3%, Action 9.9%, Sci-fi 8.8%, Indie 6.9%
Why You'll Like It: A classic-style tower defense game with a heavy emphasis on sci-fi weaponry and unit variety.
- #30 Defense Grid: The Awakening
77% matchOverwhelmingly Positive96% of 5,324 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 71.6%, Strategy 8.7%, Sci-fi 7.2%, Aliens 6.5%, Futuristic 2.9%
- #31 Evil Defenders
78% matchVery Positive82% of 398 reviews2015
Dev: CP Decision
Windows · Mac
Median: 4.8 hrsMean: 11.8 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 81.1%, Strategy 14.8%, Indie 4.1%
Why You'll Like It: A humorous tower defense game that offers a wide range of defensive towers and unique map objectives.
- #32 Neural Shock
75% matchVery Positive95% of 66 reviews2024
Dev: Hardwired Studios
Windows · Mac · Linux
Control your Hero to aid your Turrets and Traps in battle in this grim, dark Tower Defense & Action RPG with a scifi-grindhouse aesthetic. Create deadly weapon barrages and fuse together Bleed, Burn, Shock, Freeze, Stun and many more elements to annihilate your enemies.
Why similar: Tower Defense 47.1%, Futuristic 12.1%, Strategy 11.9%, Top-Down Shooter 8.6%, Sci-fi 8.2%
- #33 No Creeps Were Harmed TD
74% matchVery Positive89% of 485 reviews2024
Dev: MinMax Games Ltd.
Windows
Median: 2.9 hrsMean: 5.7 hrs≥1hr: 75%
Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm. Upgrade and adapt your defenses. Become a master maze crafter. Collect bizarre artifacts. Rush creeps for lucrative rewards, and succumb to greed!
Why similar: Tower Defense 47.3%, Aliens 17.4%, Sci-fi 11.1%, Strategy 9.5%, Futuristic 9.5%
- #34 VERSUS SQUAD
77% matchMostly Positive79% of 578 reviews2016
Dev: DiezelPower
Windows · Mac
Median: 2.4 hrsMean: 13.1 hrs≥1hr: 78%
Versus Squad is a fast action twin-stick shooter from the creator of Nation Red. Build your own sandbox defense and battle thousands of zombie mutants in top down combat! Face up to a dozen bosses. Simultaneously. Collect loot, build and repair. Play single player, on-line or local coop!
Why similar: Tower Defense 31.3%, Twin Stick Shooter 20.1%, Top-Down Shooter 15.1%, Co-op 11.4%, Top-Down 5.8%
- #35 Siege of Centauri
76% matchMixed66% of 449 reviews2019
Dev: Stardock Entertainment
Windows
Median: 42 minMean: 5.9 hrs≥1hr: 43%
Defend against thousands of enemies in this explosive tower defense game. Deploy upgradable towers and unleash powerful orbital abilities as you try to protect Earth's first colony world from destruction.
Why similar: Tower Defense 43%, Isometric 18.6%, Aliens 16.4%, Sci-fi 9.2%, Strategy 9.1%
- #36 Stellar Survivor
75% matchMixed66% of 175 reviews2019
Dev: Sticks & Stones
Windows
Stranded on an alien planet, you must defend your Powercore! Use your weapons to fight hordes of alien enemies and strategically use traps in this new FPS tower-defense survival game!
Why similar: Tower Defense 34.8%, Co-op 17.2%, Aliens 15.7%, Strategy 10.9%, Sci-fi 7.5%
- #37 Sanctum
73% matchVery Positive89% of 3,341 reviews2011
Dev: Coffee Stain StudiosPub: Coffee Stain Publishing
Windows · Mac
Median: 1.8 hrsMean: 7.4 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 62.3%, Co-op 11.6%, Strategy 8%, Sci-fi 5.3%, Shooter 4.2%
- #38 Ultimate Zombie Defense
71% matchVery Positive85% of 4,703 reviews2020
Dev: Terror Dog Studio
Windows · Mac
Median: 1.9 hrsMean: 8.1 hrs≥1hr: 66%
Team up or face it alone in this top down zombie slaying defense adventure! Featuring up to 4 player online co-op, cleanse the infected wave by wave and upgrade your base with traps & defenses to build the Ultimate Zombie Defense. Can YOU stop them?
Why similar: Tower Defense 39.8%, Top-Down Shooter 17.4%, Co-op 12.4%, Action 7.5%, Strategy 7%
- #39 Mechs V Kaijus - Tower Defense
72% matchVery Positive84% of 538 reviews2022
Dev: Doble Punch Games
Windows
Median: 6.8 hrsMean: 13.1 hrs≥1hr: 82%
Mechs V Kaijus is an addictive hardcore tower defense gameplay. In Mechs V Kaijus you take on the role of Commander of a powerful Mechs squadron. Improve your Mech, strategically place towers and factories on the battlefield. Deploy support units on the battlefield, and save our civilization.
Why similar: Tower Defense 84.4%, Strategy 8.5%, Indie 3.2%, Action 3%, Singleplayer 0.8%
- #40 Axon TD: Uprising - Tower Defense
70% matchVery Positive87% of 751 reviews2024
Dev: Element Studios
Windows
Median: 3.5 hrsMean: 9.6 hrs≥1hr: 72%
Axon TD lets you expand the map boundaries themselves. A huge arsenal of towers and a wide variety of enemies clash in a battlefield that grows to your whims. Engage in single, cooperative, and roguelite gameplay.
Why similar: Tower Defense 58.3%, Co-op 13.1%, Sci-fi 12.7%, Strategy 11.9%, Indie 2.4%
- #41 Defense Task Force - Sci Fi Tower Defense
74% matchMixed66% of 53 reviews2018
Dev: ChillX Ltd
Windows
Defense Task Force Featuring Large Scale Procedurally Generated Tower Defense Battles with FPS Quality Visuals and Infinite Waves. 10 tower types, with different attacks , 3 levels plus boosts. 25 Enemy alien species: Regulars, Swarmers, Racers, Cloakers, Healers, Boss Units and Spawners.
Why similar: Tower Defense 65.8%, Strategy 16.8%, Sci-fi 11.9%, Indie 5.6%
- #42 Deathtrap
72% matchVery Positive84% of 2,256 reviews2015
Dev: NeocoreGames
Windows
Median: 3.5 hrsMean: 8.9 hrs≥1hr: 86%
Deathtrap is a Tower Defense game with strong action-RPG elements, a game of vicious tricks, killing machines, rotating blades and splattering blood.
Why similar: Tower Defense 52.7%, Isometric 15.2%, Co-op 14.3%, Strategy 9%, Action 4.5%
- #43 Armed to the Gears
73% matchMixed63% of 215 reviews2020
Dev: Deonn Games
Windows
Median: 3.3 hrsMean: 3.8 hrs≥1hr: 94%
Control a fully armed Mech and fight through cyberpunk cities, military bases and industrial ruins. Capture and defend territories, build turrets and structures, and wage war against powerful enemies!
Why similar: Tower Defense 34.5%, Top-Down Shooter 19.1%, Isometric 11%, Shooter 9.1%, Top-Down 7.7%
- #44 Dungeon Warfare 2
70% matchVery Positive90% of 1,140 reviews2018
Dev: Valsar
Windows · Mac
Median: 5.2 hrsMean: 15.3 hrs≥1hr: 93%
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 67.7%, Strategy 24.7%, Indie 7.5%
- #45 Dungeon Warfare
70% matchOverwhelmingly Positive96% of 2,000 reviews2015
Dev: Valsar
Windows · Mac · Linux
Median: 3.7 hrsMean: 11.1 hrs≥1hr: 90%
Dungeon Warfare is a challenging tower defense strategy game where you become a dungeon lord to defend your dungeons with deadliest of traps and insidious contraptions against greedy adventurers and wanna-be heroes.
Why similar: Tower Defense 53%, Villain Protagonist 18.3% ★, Strategy 11.5%, Top-Down 11.1%, Indie 3.9%
- #46 Gore Storm
69% matchVery Positive94% of 70 reviews2023
Dev: Gundorado
Windows
Battle massive hordes of alien monsters to secure humanity's presence on planet Gore. Upgrade your base, hire troops, and install turrets to fight back the ever growing waves of aliens.
Why similar: Tower Defense 28.3%, Twin Stick Shooter 20.6%, Top-Down Shooter 17.2%, Aliens 9.3%, Shooter 8.1%
- #47 Artificial Defense
71% matchVery Positive82% of 210 reviews2016
Dev: Thiemo Bolder, ONEMANGAMES
Windows
Median: 3.5 hrsMean: 4.9 hrs≥1hr: 95%
Artificial Defense is a one man made, real time strategy game combining orbital shooter and tower defense components within an electrifying, virtual reality setting. You are the machine, a mighty computer-system defending its servers against swarms of intruding creeps.
Why similar: Tower Defense 46.5%, Strategy 29.8%, Action 13.1%, Indie 10.6%
- #48 Element TD 2 - Tower Defense
68% matchVery Positive90% of 3,196 reviews2021
Dev: Element Studios
Windows
Median: 3.2 hrsMean: 13.1 hrs≥1hr: 75%
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 68.4%, Co-op 14.5%, Strategy 13.4%, Indie 2.2%, Singleplayer 1.7%
- #49 PolyCore Defense
69% matchVery Positive90% of 58 reviews2022
Dev: TorksGame
Windows
PolyCore Defense is a tower defense game where you have to raise your defenses in order to defend your core. Build unique turrets, upgrade them with special effects and use abilities to survive waves of enemies that are trying to destroy your core!
Why similar: Tower Defense 54.8%, Difficult 16.6%, Strategy 11.6%, Top-Down 9.8%, Action 4.7%
- #50 CastleStorm
69% matchVery Positive89% of 1,618 reviews2013
Dev: Zen Studios
Windows
Median: 3.1 hrsMean: 5.3 hrs≥1hr: 80%
Welcome to the world of CastleStorm, a super genre mashup of 2D physics destruction mashed with tower defense brawler! CastleStorm was born out of the fond childhood memory of building and destroying LEGO castles.
Why similar: Tower Defense 38.2%, Destruction 27.1%, Local Co-Op 10.1%, Co-op 8.1%, Strategy 8%
- #51 Colony Siege
68% matchVery Positive93% of 258 reviews2020
Dev: Finifugal Games
Windows
Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics. Defend Earth's remaining colonies using an arsenal of deadly weapons to torch, slice, throw, and impale swarms of alien invaders.
Why similar: Tower Defense 47.5%, Strategy 28.5%, Co-op 12.8%, Sci-fi 9.9%, Indie 1.2%
- #52 A.I. Invasion
73% matchMostly Negative34% of 67 reviews2015
Dev: GameArt Studio GmbH
Windows
Median: 4.1 hrsMean: 7.1 hrs≥1hr: 97%
A.I. Invasion is an action-loaded top-down-shooter in a futuristic setting. The superior machines subjugated the universe. In a wide range of missions you take the role of a soldier and equip and command a team of special units to reclaim the planet system.
Why similar: Twin Stick Shooter 33.3%, Top-Down Shooter 30.6%, Strategy 12.3%, Action 9%, Shooter 8.3%
- #53 Outpost: Infinity Siege
66% matchMixed65% of 13,570 reviews2024
Dev: Team RangerPub: Lightning Games
Windows
Median: 16.5 hrsMean: 41.6 hrs≥1hr: 91%
Command Mobile Outpost and take XEN Firearm to venture deep into the Signet surveillance off-limit area. Collect unique Weapon Units. Amp up the firepower of the Outpost that fights with you. This is an FTD game - FPS, Tower Defense, Base Building and much more all at the same time.
Why similar: Tower Defense 45.5%, Co-op 16.7%, Sci-fi 11.9%, Shooter 10.5%, Strategy 9.4%
- #54 Northend Tower Defense
65% matchMostly Positive74% of 1,417 reviews2024
Dev: Northend Games
Windows
Median: 1.4 hrsMean: 3.5 hrs≥1hr: 58%
Jump into a realtime strategy, action filled battlefield, deploy relentless soldiers, unlock powerful troops and vehicles, upgrade your army, decimate the enemy. If that's not enough, jump into a chaotic Zombie mode, with traps, fun upgrades, and a new gameplay!
Why similar: Tower Defense 72.6%, Strategy 15.9%, Indie 5.7%, Action 5.7%
- #55 Defense Technica
71% matchMostly Negative40% of 188 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 85.1%, Strategy 11.6%, Indie 3.3%
- #56 Anomaly Korea
68% matchMostly Positive78% of 796 reviews2013
Dev: 11 bit studios
Windows · Mac · Linux
Median: 2.8 hrsMean: 5.4 hrs≥1hr: 80%
Exclusively brought to Steam for PC, Mac and Linux in Anomaly Bundle, Anomaly Korea is an expansion campaign to Anomaly Warzone Earth. The alien robots are back and this time they’ve got Korea in their sights. It’s your job to lead a squad into fierce fire-fights and fend off the alien invasion.
Why similar: Tower Defense 45.8%, Strategy 27.4%, Action 10.5%, Sci-fi 10%, Top-Down 3.1%
- #57 Last Hope - Tower Defense
67% matchVery Positive83% of 458 reviews2016
Dev: JE Software
Windows
Median: 3.5 hrsMean: 13.0 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 75.7%, Strategy 11%, Top-Down 9.5%, Indie 3.8%
- #58 Space Run
66% matchVery Positive85% of 2,130 reviews2014
Dev: Passtech GamesPub: Focus Entertainment
Windows · Mac · Linux
Median: 5.1 hrsMean: 7.2 hrs≥1hr: 93%
Space Run is a «real-time spaceship construction strategy game». Space Run takes the well-known Tower Defense-style gameplay and twists it, challenging you to manage and protect a spaceship and its cargo against the hazards of deep space!
Why similar: Tower Defense 73.8%, Strategy 13.2%, Sci-fi 8.2%, Indie 2.9%, Action 1.2%
- #59 Towerful Defense: Prologue
64% matchVery Positive88% of 75 reviews2024
Dev: Mini Fun Games
Windows · Mac · Linux
A tower defense action roguelike where you control a single tower to fight against hordes of aliens coming from all directions. Pick your tower, equip up to 4 skills, and choose from a variety of traits and items to craft powerful builds that lead you to victory.
Why similar: Tower Defense 51.5%, Aliens 20.3%, Strategy 11.8%, Top-Down 9.3%, Action 5.4%