Top similar games like The Echoes of Mars:
The Echoes of Mars $4.99
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.
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Final Fort$3.99
FinalFort is a survival game with defense as the core gameplay, and when the end comes, you use the last human shelter to constantly dig minerals, build walls and various turrets to defend against the endless zombie army.
Space Hit$0.99
On SPACE HIT you finished your space mission, and it's just time to come back home, but your journey will not be so easy as you think...
Stop Them All$2.99
A minimalist sci-fi tower defense. Buy soldiers and upgrade them, defeat waves of enemies, hold your lines.
StarDrone VR$4.99
StarDrone is the Hyper-Kinetic Race across the Galaxy with mix of pinball, arcade action and breakout, now in Virtual Reality.
Invaders from the Third Dimension$0.99
A retro space shooter with a twist - now you can rotate your ship and aim diagonally at enemies, adding a whole new dimension to the shoot 'em up genre.
The Territory of Egg 2$4.99
The Territory of Egg 2 is an unique tower defense indie game. Place Egg Towers, choose evolution branches, combine skills and build defenses. The souls of Heroic Eggs await your awakening! Explore and gather resources in the dark forest, unlock the technology tree, and defeat even stronger enemies!
Starwulf$2.99
Dive into Starwulf's unique blend of brick puzzles and space shooter action. Explore diverse planets and star systems, unlock special missions, and upgrade your ship. Can you save your home planet? Casual subgames, included to the demo version, offer endless fun.
Robowars$3.99
Robowars is back on Steam! Fight off troops of droids for freedom and honor in our classical tower defense game. Lead the forces of the Solar Union to protect the peaceful planet of Praymos from the aggressive Trade Confederation.
To the earth$0.99
You are going to drive to the earth from mars. drive safe!
Critical Damage$5.99
Fascinating and entertaining space action game.
WillWalkerFREE
WillWalker is a frenetic shooter set in a cyberpunk metropolis. Fight to overthrow crime by mastering the mysteries of time.
TerraCube$4.99
Race against the clock to terraform cube-shaped planets and tackle over 20 unique minigames, each offering a different challenge to test your skills and strategy. Earn trophies in quick, time-paced games, and use them wisely to buy new lands and tackle even more goals.
We're All Going To DieFREE
Gather a squad and fight for survival in We're All Going To Die. Work together with a squad using abilities, equipment and exploring different levels to make the most of your fight against your demise, after all, you're all going to die at some point.
Sagittarius$7.99
Sagittarius is a classic side scrolling space shoot'em up in a modern take. In this epic space game it's up to you to save our solar system from destruction. Fly alone or with a friend in a local multiplayer co-op game.
Dwarf Star$4.99
Dwarf Star: 16 bit inspired game where mercenary go shoot shoot on evil alien guys who were accidentally fabricated by the government. Top down space shooter with a mission based structure. However, you can do these missions in plenty of different orders with different amounts of upgrades.
Last Meow StandingFREE
This lightning fast arena shooter brings you right back to the highscore hunts of the arcade era. Use your arsenal of deadly weapons wisely against the increasingly ferocious monster hordes to survive as long as you can.
Intergalactic Taxi Co.$4.99
Intergalactic Taxi Co. is a casual puzzle game about picking up and dropping off passengers across a colorful, low-poly galaxy. Plan your route carefully to avoid running out of fuel and get everyone where they need to be!
Stellar Empires$4.99
Indie strategy game where you take control of an Empire, lead it to complete domination by colonizing new planets! The goal of the game is simple - the player has an initial planet and he has to control the armies to capture the enemy planets.
Virus Infinite$9.99
Dive into the pulsating universe of Virus Infinite. Harness your logic to outsmart vibrant viruses, using color-matching prowess and Power Pill strategy in this captivating sci-fi puzzle game.
Fate of the World$9.99
Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who...
nStations$4.99
Construct and manage your colony anytime, anywhere, any device!!!!
Mind Maze$1.99
MIND MAZE - is a logical competitive game based on capturing of the playing field.
Deep Space Cache$0.99
Deep Space Cache is a short & simple semi-idle bullet heaven incremental asteroid miner game.
Line Of Defense Tactics - Tactical Advantage$9.99
A real-time strategy combat game based on the world of the Line Of Defense. Command a team of four Galactic Command marines in highly classified missions in space and on planets.
Super Brain Cube$0.99
SuperBrainCube! Your color cube puzzle clicker in space with great soundtrack.
M.A.R.S.S.FREE
MARSS is a reaction-oriented and puzzle laden RTS game. Use the power of numbers, mandatory friendship and space-gulag threats to take back Mars and expand the robocommunist empire!
Asteroid Force$1.99
Asteroids are headed directly towards Earth. Destroy asteroids before they can slam into Earth. Earn medallions to purchase ship upgrades to help in the fight to save Earth.
Get Off My Space!$2.99
Get Off My Space! is a tower defense game where you rely on skillful tower placement and resource management to beat upcoming dangers of the galaxy. Combining strategy and micro-managing fire groups, you will overcome the hardest level objectives.
Pest ControlFREE
A fast paced garden defense game. Collect what you can before the pests take over!
Save the EarthFREE
Green world simulator. Build good nature strategy. Save the World sandbox game.
Bumper ArenaFREE
Buckle up! Bumper Arena is a party game in which you drive a bumper car through a series of arenas featuring different mini-games. Bump and bounce your opponents off the walls, earn the most points during the round and try to win the game!
SkyFlyFREE
A casual, high flying racing game
Avo Escape Space$7.99
AVO Escape Space is a dystopian, story-driven escape the room style VR game set in outer space! Assisted by AVO, the spaceship's AI system, you embark on a journey to escape your doomed vessel. To do so, you must engage your mind with a series of intricate and mind-bending puzzles!
Metal Mars$11.99
Metal Mars is a real time strategy game where you race to gather resources and build on mars! This game can be played locally with a shared screen with up to three friends (4 players total). There are also 30 challenges to complete against the CPU!