We Are the Universe
Sci-fi tower defense where you create your own maze, manage drones and power levels, and harvest for resources. Upgrade your turrets, buildings and ground units. Upgrade and buy new vehicles and motherships.
The top results based on the latest update are Hormone Wars - Tower Defense [Score: 0.7], Fortification: tower defence [Score: 0.6] and Creeper World 3: Arc Eternal [Score: 0.6] The top rated games you can find here are Defense Grid: The Awakening [SteamPeek Rating: 7.8] ranked #4, Creeper World 3: Arc Eternal [SteamPeek Rating: 7.8] ranked #3 and DG2: Defense Grid 2 [SteamPeek Rating: 6.4] ranked #10 Also don't forget to check the newest releases 13 AM [Release date: 2025-11-24] ranked #14, Space Mantlet [Release date: 2025-08-23] ranked #26 and Celestial Wardens [Release date: 2025-07-31] ranked #15 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Prismata [SteamPeek Rating: 5.8] ranked #13, Revenge of the Titans [SteamPeek Rating: 5.3] ranked #21 and Touhou Big Big Battle [SteamPeek Rating: 4.6] ranked #27.
Sci-fi tower defense where you create your own maze, manage drones and power levels, and harvest for resources. Upgrade your turrets, buildings and ground units. Upgrade and buy new vehicles and motherships.
Do you like Tower Defense games with Strategy elements? Well, look no further! We've got exactly what you're looking for! Get ready to defend your settlement from enemies using a huge arsenal of towers!
Co-op and Single player Tower Defense genre.
Creeper World 3 is what happens when cellular automata takes over a strategy simulation. Instead of discrete units that attack your base, a fluid-like substance spreads over the terraformable terrain. Your base, your weapons, your strategy... you must adapt them all.
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.
Descend to an alien planet where you will steal the planets most valuable resource, while hordes of giant alien bugs sting, stab, claw and shock you to no end. You must hold them back from destroying the equipment and somehow stay alive to enjoy a nice payday.
A Rogue-like Tower Defense game with 10 towers, 5 damage types, 20 abilities, and hundreds of upgrades. Select one or more upgrades to your towers and/or abilities at the end of each level that stay with you through your mission to protect the Xenocrystals. Limitless possibilities!
Armoured Onslaught is a fast paced Top-Down Shooter and Tower Defence hybrid. You will need to make use of both strategy and skill as you fight your way through near endless hordes of deadly foes.
Galactic Garrison is a sci-fi, turn-based tower defense game where you defend your base from relentless alien waves on Mars. Deploy soldiers, build barricades, and upgrade defenses to withstand attacks. Earn powerful reward cards to gain strategic advantages and outmaneuver your enemies.
A classic tower defense game set in space! Build and upgrade towers, defend your portal from waves of alien invaders, and outsmart evolving threats across handcrafted and procedural maps.
Setting the bar as the definitive tower defense game, Defense Grid 2 introduces new worlds and threats to test your tower placement strategies. With a bold new look and the addition of new game modes, player-versus-player and multiplayer co-op, every play brings fun new opportunities and challenges.
Build up your fortifications, place your cannons, and fire at the enemy forces! Improve your Battle Haven with powerful upgrades while playing through a story campaign comprised of dozens of scenarios with unique mission types and multiple boss fights! Take to the sky and win!
A tower defense adventure with endless strategy. Experience procedurally generated maps, unique foes, and a comprehensive tower upgrades system, as you progress through the waves. See how long you can hold down the homebase in this dynamic and replayable game!
A perfect-information strategy game inspired by RTS, deckbuilders, and board games. Choose from three distinct technology classes and outwit your foes by snowballing your starting resources into a powerful cybernetic army. ABSOLUTELY NO PAY-TO-WIN.
An hour-long tower defense game. The clock strikes 13 AM, which means that the Visitors are coming to your house. Place a variety of ghosts to defend yourself and to light up the darkness. Can you survive for one hour?
Celestial Wardens is a sci-fi tower defense game where you command a lone spaceship to defend a planet under siege. Survive waves of enemies, build turrets, upgrade your ship, and manage your planet to prevent total annihilation.
Hardlight is a stylized, sci-fi tower defense game in which you must defend against dark, enigmatic invaders. Strategize your defense by lighting up the world so that you can detect and destroy waves of enemies.
Reclamation of Xanthros is a unique Tower-Defense Roguelike. Xeno have taken over the planet Xanthros and you must save it by defeating their Matriarch. Battle across a wide range of biomes with a changing assortment of Towers, Upgrades, and Artifacts. Features a unique turret building mechanic.
《The Galaxy》是一款以塔防为核心玩法的游戏。在游戏中,玩家将扮演一位能够在宇宙中“看到”航道的探星舰船长,体验和一众美少女船员探索星空,并和各种各样的宇宙生物战斗的故事。
A tower-defense game with roguelite elements on fully explorable mini planets! Travel the galaxy of Vyrosa, land on planets, and defend your drilling equipment while mining fuel to continue your journey throughout the galaxy!
Mercenary Battlegrounds is an exciting strategy game where you have to fight and defend your base against waves of enemy forces. Immerse yourself in a fantasy world and enjoy a unique combination of tower defense, auto-battler and strategic game mechanics.
The ultimate mash-up of Real-time Strategy and Tower Defense!
Defend Billy and his crew on their way to the extraction zone! You have been authorized to use the defense system. Protect them from giant bugs, malfunctioning droids and more...
Project VTS is a real-time TD game. You'll need to build your defence around your base and defend against different enemies from all directions in various terrains of the alien planet.Use your turrets, obstacles, power supply, resource facillities to defend your base.
Exo TD is a true 3D space Tower Defense. Invaders have scouted your planet as their next target, you must protect it by building destructive turrets, orbital defenses, shields, drones and more to defend against the incoming invasion force.
Transistor Defense is a strategic tower defense game where players must fend off the onslaught of a rogue sentient AI determined to overtake the network.
Bite size colossal battle! Build an army in minutes as infantry upgrade with orbital drops into war machines! Then combine those machines to form the giant Mantlet mech! All while bullet hell rages! In a transhuman future, command Mantlet One to secure New Terra!
just a touhou rts game
Star Pulse: The War is an independent real-time strategy game that merges science fiction with fantasy. Players will command a sci-fi faction, harnessing the power of star pulse to gather resources, construct buildings, train troops, and nurture heroes in the fight against invading magical forces.
Scrap Bastion is a strategy tower defense game where you manage your city, equipping it to survive the waves of mutant creatures, testing your planning and decision making capacities at every turn. Watch out, as time is crucial to win!
Be the ultimate CEO and military strategist in this genre fusion of strategy and business management. Create your own company, hire employees, research weapon technology, and take control of units on the battlefield to defend the moon against an alien invasion. Aliens down, profits up!
Defend the Crucible from waves of enemies. Grow your economy to new heights, research and be always one step ahead. The Crucible must be completed!
Level up, find perfect item combinations, mow down hordes of slimes or fail trying! Slime Siege is a vibrant tower defense with rogue-lite elements. Strategize and create unique item builds for every map to endure the onslaught. How long can you survive?
The Echoes of Mars is a voxel-style tower defence game. Defend your research base on Mars from ancient creatures by strategically placing towers and using advanced tech.
Neonverse defenders: The retro-futuristic 3D Tower Defense game.
Shadow Corps is a turn-based tactics game where you command a squad of elite soldiers on a mission to stop an ancient danger. Fight your way across the galaxy, craft and equip your troopers with cutting edge gear and use cunning tactics to defeat your foes. Are you ready to take command?
Towers of Thana is an action & strategy game where you invoke magic and summon towers to defend mythologies against a dark corruption. Travel to their homelands and rally legendary gods and creatures to your cause against Ogur, a God turned evil, and his corruption.
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