SPACE BATTLE: Humanity
The day has come… Humanity has been attacked by an alien race.You have space bases at your disposal. Use them to launch battleships and take over the alien mothership.
The top results based on the latest update are Hormone Wars - Tower Defense [Score: 1.1], Balls and Dungeons [Score: 1.0] and I am not a Monster: First Contact [Score: 1.0] The top rated games you can find here are I am not a Monster: First Contact [SteamPeek Rating: 4.8] ranked #3, rymdkapsel [SteamPeek Rating: 4.5] ranked #5 and Codex of Victory [SteamPeek Rating: 3.9] ranked #17 Also don't forget to check the newest releases Robbie the Robot: Space Puzzles [Release date: 2026-04-04] ranked #28, Akkor [Release date: 2026-03-18] ranked #33 and Humans vs Aliens BattleWorlds [Release date: 2026-03-09] ranked #32
The day has come… Humanity has been attacked by an alien race.You have space bases at your disposal. Use them to launch battleships and take over the alien mothership.
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!
Challenging spatial puzzle platformer. Open walls and put the balls in the holes. Requires logic and tactics to complete. Lots of levels with increasing complexity. Relaxing and ambient gameplay. How deep can you get?
Retro sci-fi tactical turn-based strategy with an exciting storyline. The Albatross space liner is overrun by lizard-like monsters that can infect humans and turn them into their own kind. Save the passengers and defeat the hostile creatures.
Match colors to build your own spaceship! Explore space and fight alien spacecrafts while acquiring weapons and upgrading your red ship. Become the space pilot you’ve always wanted to be.
Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.
A light tower defense game with unique planet exploration. Defend against aliens, collect resources, and build a new home. Exquisite graphics and challenges await!
Four-dimensional chess, rendered in three-dimensional space. Move pieces across a board eight layers deep, shift their phase between Small, Regular, and Large along a hidden fourth axis, and capture only when position and state align. Play solo, locally, or online.
A 2D pixel art tower defense game with unparalleled strategic depth. Deploy modules to redirect enemies, use tactical chips to command the battlefield, and upgrade towers with multi-branch modifications to protect humanity's vital Stellacore energy.
Build orbital rail systems, combine trains, turrets, and weapons, and defend hostile planets against overwhelming swarms. Every run offers chaotic build variety, explosive firepower, and endless strategic possibilities.
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.
Taking a twist on the classic box pushers, this simple yet deceivingly challenging puzzler will push the limits of your imagination, as you control the blocks in unison through Contains over 150 patiently handcrafted levels and 50 additional challenge levels for those confident in their skills.
Build towers and learn abilities to defend against swarms of hundreds of on-screen hostile alien creatures. Choose between sets of randomized upgrades that both upgrade you and the alien swarm. From enormous explosions to far-reaching flamethrowers, no two games are the same.
Embark on a cosmic journey in this galaxy-building card game! Play cards representing planets, moons, stars or galaxies. Strategically place them to earn Stardust using adjacency bonuses and abilities. Compete, collect and upgrade to master the art of galaxy creation.
Play against a low level engine, simulating a 100 rated player, while completing challenges. Multiple difficulty modes make the game suitable for chess beginners and experts.
Tower defense without combat. Circuit Maze is a puzzle game where you need to build the longest possible maze with the resources you are given.
In this sci-fi turn-based strategy with real-time base-building elements, you’ll be defending human territories against the transhuman Augments. Expand your HQ, and manufacture and upgrade an army of advanced drones to wage interplanetary war for Humanity!
A fast-paced sci-fi tower defense game where you strategically place and upgrade Glowbots to stop waves of enemies across vibrant space maps.
Classic Tower Defense meets space exploration. Build turrets on mining platforms, harvest enemies to build more defenses, and mine Dark Energy to travel the stars. As a sentient AI, you must upgrade your tech, scan planets, and find a new home for humanity before Earth fades away.
A puzzle game with great challenges and enjoyable environment. Simple and intuitive with easy interactions.
A strategic and action-packed base survival game where you mine crystals, build units, and defend your base against waves of UFOs. Defeat enemies, gather resources, and unlock new planets to expand your defenses. Are you ready to conquer the galaxy?
ViSP – Virtual Space Port is a creative building game for VR. Construct your own space port out of blocks and defend it against relentless enemies to fortify your space colony!
A game where you will command 4 heroes (TD) in the defense of Earth from an army of AIs. Create cannons, place them in strategic locations, and level up. Each stage increases in difficulty progressively. You will also command the 4 heroes' ships and can even count on the help of a super robot.
Peg Solitaire Pro offers a relaxing challenge for your mind. Sit back, sip your favorite drink, and enjoy the calm satisfaction of clearing the board one move at a time.
Project Astra Dominium is a Tower Defense game with Basebuilding and Automation elements. Build up your base to become a supply hub for Earth's desperately needed materials, gather resources while defending against an unknown alien threat and improve your tower's and AI capabilities.
Ifectra is a strategy game set in 2124 on the distant planet Emevera III, ruled by the Maxploit Corporation, where an epidemic of a yet unknown virus broke out. Your goal as the corporation security commander is to evacuate as many healthy people as possible and to eliminate infected individuals.
Project Eternal is a deck-building tower defense game. Use the cards you receive as rewards to keep creating unique combinations of turrets and defeat the oncoming enemies.
Help Robbie the Robot reach the finish by planning his route in clever space puzzles.
The First Mine is a turn based building, strategy and puzzle game. You need to run a productive gold mine by placing, grouping and upgrading various resource tiles without being distracted by different tasks and random events.
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!
Civilization was born from a chaotic star system and has been constantly tested in its development, from ancient civilizations to occupying the entire galaxy, which is long and dangerous.
A turn-based tactical strategy game set in a sci-fi war between Humans and Aliens. Command units on a triangular grid battlefield, control strategic zones, and outmaneuver your opponent in PvE or PvP combat.
A two-player turn-based strategy game where you place planets on orbits, rotate and move your galaxy, and win by making one of your planets collide with the opponent's star.
A simple and colorful Tower Defense and Roguelite
A ludo in the space, in which you play with aliens? What more you can ask for?
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.
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