
- Objective defended the Core from endless waves of enemy's, level-up, collect resources and data, to research and upgrade your chance of survivability...
60+ similar titles based on shared tags and player behavior. Themes include Tower Defense, Strategy, Indie, Action.

- Objective defended the Core from endless waves of enemy's, level-up, collect resources and data, to research and upgrade your chance of survivability...

Unstoppable Gorg
Defend the solar system from fearsome aliens by sending satellites into orbit in revolutionary tower defense action!

Survivor TD : Favor of the Gods
A tactical defense game where you build the battlefield itself. Lure enemies through your maze using traps, towers, and godly powers.
Defend the solar system from fearsome aliens by sending satellites into orbit in revolutionary tower defense action!
Why similar: Tower Defense 70.3%, Strategy 12.2%, Action 4.9%, Aliens 4.6%, Sci-fi 4.4%
A tactical defense game where you build the battlefield itself. Lure enemies through your maze using traps, towers, and godly powers.
Why similar: Tower Defense 44.1%, Action Roguelike 18.1%, Strategy 12.7%, Action 8.6%, Bullet Hell 6.9%
Defend the jewel of evil pirates! Wild Seas is a tower defense game with rogue-like elements, where your positioning can ensure victory
Why similar: Tower Defense 43.9%, Bullet Hell 17.6%, Action Roguelike 15.7%, Strategy 13%, Action 9%
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 64.1%, Space 15.3%, Strategy 13.7%, Sci-fi 4.9%, Action 1.6%
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 69.5%, Strategy 20.5%, Action 10.1%
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 66.6%, Strategy 20.3%, Action 10.1%, Sci-fi 2.9%
Biorganic is a top-down arena survival roguelike game. You have to survive with your towers! Choose your tower and go to the battle! Upgrade your skills, buy more towers, create unique builds, and survive until the end!
Why similar: Tower Defense 40.9%, Action Roguelike 18.8%, Action 12.2%, Space 6.6%, Roguelike 6.3%
Craft Your Ultimate Circular Fortress! Dive into SHOOPER NOVA, where you choose props and components to build a unique fortress. Unlock combos to shape your strategy and battle style. Become an unstoppable barrage machine and obliterate waves of enemies from all directions!
Why similar: Tower Defense 37.7%, Bullet Hell 15%, Strategy 12.9%, Action Roguelike 12.2%, Action 6.6%
The ultimate mash-up of Real-time Strategy and Tower Defense!
Why similar: Tower Defense 69%, Strategy 14.1%, Sci-fi 5.4%, Action 5%, Aliens 4.4%
Last Castle Guardians is a minimalist Tower Defense with roguelike elements, bullet hell, and action roguelike, where you must defend the Castle against the hordes of zombies and creatures that seek to destroy it. Buy guardians, choose upgrades, and defend the castle.
Why similar: Tower Defense 42.7%, Action Roguelike 20%, Bullet Hell 19.5%, Strategy 11.4%, Action 6%
You are an archer tasked with defending a castle from invading monsters. Inside the castle, you can manage resources and harvest crops, gather experience points to level up, and learn new skills and abilities to face stronger enemies.
Why similar: Tower Defense 67.9%, Strategy 16.9%, Action 10.3%, 2D 3.5%, Singleplayer 1.3%
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 78.4%, Strategy 11.4%, Sci-fi 5.4%, Aliens 3.9%, Singleplayer 0.9%
This game is a brutally hardcore sci-fi tower defense, featuring BBS-era and ASCII graphics. You are a commander who must use everything at your disposal to stop the AI horde from opening the rift, and unleashing a cosmic horror upon the earth.
Why similar: Tower Defense 58.2%, Strategy 14.8%, Action Roguelike 13.1%, Action 8.5%, Sci-fi 4.2%
A strategic tower defense with roguelike elements where every enemy demands an answer. Prepare your team, adapt your defense, and face waves designed to break your strategy.
Why similar: Tower Defense 50%, Strategy 17.7%, Action Roguelike 11.6%, Action 8.5%, Roguelike 6.8%
《孤军深入》是一款结合策略、防御和射击元素的游戏,玩家需要合理利用有限的资源,通过生成和升级弹药,来抵御不断涌来的敌人,保卫战士。 建造,弹药合成,射击,空间管理,资源管理
Why similar: Tower Defense 45.6%, Strategy 20.8%, Bullet Hell 18.6%, Sci-fi 7%, Combat 3.9%
Get ready to DEFEND THE WORLD! The biggest sequel in tower defense history is finally here: Fieldrunners 2 has arrived! From Subatomic Studios, creators of the award winning classic strategy game comes an all new adventure that was years in the making.
Why similar: Tower Defense 80.5%, Strategy 13%, Action 6.4%
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
Why similar: Tower Defense 50.9%, Strategy 27.7%, Action 8.5%, Sci-fi 7.4%, Aliens 4.6%
In this uniqueTower Defense you will travel through William’s mind in a colored and dreamlike universe.
Why similar: Tower Defense 71.1%, Strategy 19%, Action 9.8%
Space Run Galaxy is the sequel to Space Run, the game from one-man studio Passtech, which seduced hundreds of thousands of players with its dynamic and original gameplay. By twisting the tower-defense game style, Space Run offered an addictive real-time spaceship construction strategy experience.
Why similar: Tower Defense 63.2%, Strategy 23.7%, Space 13.1%
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 25.5%, Action 15.4%, Sci-fi 6.1%
A minimalist roguelite tower defense with neon aesthetics. Defend your planet against infinite waves of geometric enemies. Buy 70 upgrades, activate abilities, chain combos and grow stronger between runs with permanent upgrades. Every attempt makes you stronger.
Why similar: Tower Defense 40.4%, Bullet Hell 21.5%, Strategy 13.2%, Action 7.3%, Roguelike 5.8%
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 82.3%, Strategy 14.3%, Sci-fi 3.3%
Selknam Defense is more than an exceptional strategy game. It’s a gateway to the past that puts a nation’s destiny into your control. Do you have the skills to alter history and save the Selknam?
Why similar: Tower Defense 69.9%, Strategy 22.7%, Action 7.4%
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 44.9%, Strategy 32%, Action 15.9%, Sci-fi 6.8%, Singleplayer 0.4%
Anomaly Warzone Earth Mobile Campaign continues Steam's Anomaly Warzone Earth in an extra 15-level campaign. Originally released on mobile devices, the campaign is brought to Steam for PC, Mac and Linux exclusively in Anomaly Bundle. AWE Mobile Campaign turns tower defense on its head.
Why similar: Tower Defense 43.3%, Strategy 31.9%, Action 17.8%, Sci-fi 6.4%, Singleplayer 0.6%
Bumper Blitz TD redefines tower defense with gravity-powered physics and dynamic gameplay. Build, upgrade, and bounce enemies away in this thrilling fusion of strategy and action!
Why similar: Tower Defense 52.2%, Strategy 13.1%, Aliens 10%, Space 9%, Action 7.9%
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 62.3%, Strategy 16.7%, Action Roguelike 11%, Action 7.9%, 2D 1.6%
A Tower Defense Deckbuilding Roguelike about saving four princesses with strategy, skill, and a bit of luck!
Why similar: Tower Defense 36.7%, Strategy 18.8%, Action Roguelike 18.4%, Action 12.7%, Roguelike 6.8%
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 80.6%, Strategy 14.2%, Action 3.3%, Singleplayer 0.9%, 2D 0.9%
Tower Tactics Arena is a fast-paced action roguelite set in the Tower Tactics: Liberation universe. Battle relentless enemy waves in a closed combat arena, level up your towers strategically, and gather powerful trinkets and potions! Will you claim victory in the arena?
Why similar: Tower Defense 35.4%, Action Roguelike 15.7%, Bullet Hell 9.9%, Strategy 8.5%, Space 8%
This is a casual game that combines tower defense and survival, constantly gaining strength in a tidal wave of monsters. Combine tower defense trap river players to swim and survive.
Why similar: Tower Defense 46%, Strategy 23%, Action Roguelike 21.3%, Combat 5%, 2D 3.8%
Harvest: Massive Encounter is an award-winning real-time strategy game with battles of epic proportions and a unique style of resource management and exploration. Build power plants, mineral harvesters and defense towers and make sure they have sufficient energy to fend off endless hordes of evil aliens.
Why similar: Tower Defense 71%, Strategy 22.6%, Sci-fi 5.5%, Singleplayer 0.8%
Tower defense reimagined! Dead Ground is a procedurally generated tower defense game with rogue-like elements. Each playthrough will offer randomly generated guns, skills and augments. You'll have to travel, collect scrap, water, manage your inventory and upgrade your base to survive!
Why similar: Tower Defense 69.1%, Action Roguelike 12.5%, Strategy 10.1%, Action 6.5%, 2D 1.4%
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 26.7%, Action 11.8%, Sci-fi 6%, Singleplayer 0.7%
Protect your campfire cooking in Dinner Defenders, a roguelike tower defense game. Summon units and utilize combination of their skills and synergies to fend off the hungry goblins and orcs. Survive, and finally have your well-deserved meal in the middle of forest!
Why similar: Tower Defense 54.7%, Strategy 19.9%, Bullet Hell 17.5%, Roguelike 7%, Singleplayer 0.8%
Defend the galaxy as a mystical gem civilization! Gemspire: Incremental Invasion blends tower defense with incremental mechanics. Build crystal towers, upgrade magical defenses, and repel endless waves of futuristic alien invaders in this fantasy 2D strategy game.
Why similar: Tower Defense 52.3%, Bullet Hell 21.3%, Strategy 16.6%, Combat 4.9%, 2D 4%
Defeat hordes of imps in the very first Tower Defence game about the order of monks! All this to defend humankind from hordes of demons!
Why similar: Tower Defense 72.1%, Strategy 27.9%
Defend your planet from relentless stream of incoming asteroids in this fast-paced 2D tower defence game. Strategically place defensive buildings and upgrade your arsenal to protect your world from destruction!
Why similar: Tower Defense 50.6%, Strategy 17.8%, Bullet Hell 11.6%, Space 9.1%, Sci-fi 6%
Zero Zone 2020 is a classic Tower defense game where you will need to defend a home base from swarms of enemies
Why similar: Tower Defense 69%, Strategy 19.1%, Action 11.9%
Tiestru offers a new perspective to strategy games. The player has control all over the map and defines his strategy with the structures that he builds. Each structure, each connection, each location offer new and enhanced powers. In this deep and complex game everything is up to you! Define your strategy!
Why similar: Tower Defense 58.4%, Strategy 24.8%, Action 16.8%
Get ready for modern battles! Defend your islands against evil invaders in jungles! Your team will consist of modern snipers, gunners, rockets, ice towers and other great things. A deep conflict has been brewing between you and the evil invaders. Fight to protect your freedom and liberty.
Why similar: Tower Defense 63.5%, Strategy 26%, Action 10.5%
Spaceships and Cellular Automata is a tower defense game set in space! Place different towers to defend your ship against the waves of aliens. The enemies are simulated based on Conway's Game of Life. Even just one of your bullets is enough to cause a destabilizing chain reaction to destroy them!
Why similar: Tower Defense 52.7%, Strategy 17.1%, Space 14.8%, Aliens 7.9%, Sci-fi 4.3%
Doodle TD Is back and better than before, Place and smack enemies down with force in this brand new tower defense game. We added color from the original game as the evil mastermind has colored the world of doodle land.
Why similar: Tower Defense 46%, Action Roguelike 14.8%, Bullet Hell 14.5%, Strategy 13.8%, Roguelike 6.1%
Towerbit8 is a tower defense game with platformer mechanics, where you must defeat waves of enemies to build your defenses using directional turrets and defeat the 8 bosses that rule the invading monsters.
Why similar: Tower Defense 43.9%, Strategy 19.1%, Action Roguelike 17.4%, Action 13.1%, Combat 3.2%
A wild mix of action and classic Tower Defense formula. Plan your defenses and dive directly into battle.
Why similar: Tower Defense 66.7%, Strategy 16%, Action 10.5%, Combat 3.4%, 2D 2.4%
Shatter genre boundaries in this sci-fi survival Roguelite blending bullet-hell action and base-building RTS. Dodge and unleash screen-clearing firepower against alien hordes, while constructing fortresses and real-time automated defenses to crush your enemies.
Why similar: Tower Defense 32.4%, Bullet Hell 17.8%, Action Roguelike 16.1%, Space 11.9%, Strategy 9.9%
Go down. Get stronger. Come back alive. Mine the mountain. Defend your shuttle. Adapt or get overrun.
Why similar: Tower Defense 25.7%, Action Roguelike 19.8%, Bullet Hell 15%, Strategy 12.6%, Action 7.6%
QUBE: Incremental TD is a crazy mix of an incremental game and tower defense, where upgrade choices matter. Gather resources, build defensive towers, upgrade yourself, and survive as many enemy waves as possible!
Why similar: Tower Defense 50.3%, Bullet Hell 19.2%, Strategy 15.5%, Action 8.5%, Combat 4%
Aliens Falling from the Sky? reimagines tower defense with intense action and tactical depth. Build, upgrade, and combine powerful towers to stop relentless alien waves — because somehow, saving the world is your problem now.
Why similar: Tower Defense 52.8%, Space 13.4%, Strategy 13.4%, Aliens 11.7%, Action 7.6%
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 56.8%, Strategy 26.6%, Action 16.6%
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 86%, Strategy 14%
Vampirio is a day/night roguelike where you build your village by day and defend it by night. Upgrade heroes, and fight monsters, undead, and dragons with run-changing skills as you push through missions and bosses.
Why similar: Tower Defense 40.7%, Action Roguelike 19%, Bullet Hell 18.8%, Strategy 9.4%, Roguelike 6.2%
Tiny Toyfare is a Tower Defense/FPS hybrid with a focus on strategic calm followed by twitch action. Construct powerful towers, recruit adorable squads and fight off the Dino invasion!
Why similar: Tower Defense 58.2%, Strategy 25.8%, Action 16.1%
Porta-Tower is a roguelike tower defense game where you can pick up and move your towers. Relocate and upgrade your towers to defend your portal until the end.
Why similar: Tower Defense 51.3%, Action Roguelike 16.6%, Strategy 15.6%, Action 8.7%, Roguelike 7%
Stunning detail of levels, in-depth gameplay, finely tuned balance of all levels and turrets. The new, engaging levels are even more stunning and impressive.
Why similar: Tower Defense 80.7%, Strategy 19.3%
Hold the line alone. Fight waves, build elevated cover, and unlock permanent tech in this action tower defense. 30 waves. 3 bosses. One heroic last stand.
Why similar: Tower Defense 42%, Strategy 18%, Action Roguelike 16.7%, Action 12.3%, Sci-fi 4.7%
Terra Forma is a pixelated 2D tower defense, inspired by Flash-age classics. Build a dozen unique towers and create even more fusions by combining shock, ice, fire, and iron. Prove your command prowess one final time, and defend mankind's final hope.
Why similar: Tower Defense 55.7%, Strategy 18.8%, Action 9.4%, Sci-fi 5.6%, Aliens 5%
A Tower Defense Action game, set in a bright geometric world. Combine shooting skills with strategic thinking to fight off waves of enemies, and defend your base.
Why similar: Tower Defense 53%, Strategy 17%, Bullet Hell 13.6%, Action 11.2%, Sci-fi 4%