Martians Vs Robots
Martians want to regain control of their planet! But we have not yet finished exploiting Martian mining resources...
33% of 6 Steam reviews are positive$1.99
Games like Mars or Die!
Chasing that funny and replayable feeling you got from Mars or Die!? These games offer a similar pull for your backlog.
Mars vs. Robots
Defend Mars from humans
Replayable, Tense
95% of 19 Steam reviews are positiveFreeMarZ: Tactical Base Defense
Build your defense base to fight back the undead hordes of Mars and secure the future of the red planet. MarZ is a game of strategy and tactical defense where you must carefully manage your crew and resources as you try to uncover the terrible secrets of the undead.
Replayable, Tense
77% of 812 Steam reviews are positive$21.99Martians Vs Robots
Martians want to regain control of their planet! But we have not yet finished exploiting Martian mining resources... We're going to have to defend ourselves!
Funny
33% of 6 Steam reviews are positive$1.99ROD: Revolt Of Defense
Explore a random generated space. Find artifacts and treasure maps. Build and develop your base on a flying platform. Attack or defend against enemies and save the universe!
Replayable
80% of 526 Steam reviews are positive$0.99Fortified
Fortified is an explosive strategy shooter where players will defend the Earth against a menacing Martian invasion in the 1950s. Play as one-of-four pulp inspired heroes as they fight swarms of terrifying robots with an arsenal of Cold War era weapons and experimental technology.
Funny, Replayable, Tense
74% of 219 Steam reviews are positive$14.99Mars Survivor
After an asteroid catastrophe, your rocket ship crash-lands in the wilderness of Mars. Explore the planet's mysteries, strategize your escape, and build a shelter to protect yourself!
Tense
74% of 34 Steam reviews are positivePlayers online now: 1$5.99Outpost: Infinity Siege
Command a walking fortress that fights beside you. Loot ruined zones for parts, build up your outpost's guns, and hold the line when the machines come. First-person shooting, tower defense and base building in one loop, best with friends.
Replayable, Tense
65% of 11,680 Steam reviews are positivePlayers online now: 53$24.99Deadstone
Based on the inhospitable frontier world of Mars, against the backdrop of a bacterial outbreak, Deadstone offers a compelling blend of frantic combat and tower defense, backed by a highly nuanced character development system and strategic elements of resource management.
Replayable, Tense
77% of 52 Steam reviews are positive$7.99Astral Lords
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.
Replayable, Chaotic, Tense
80% of 106 Steam reviews are positive$12.99Red Rocket Defencism
You, a military officer from our great autocratic motherland, must protect our precious rockets from the evil capitalist enemy in this revolutionary base building strategy game. Bribe! Surveil! Purge! Imbibe! The end justifies the means when you have to protect our invaluable rockets!
Funny, Replayable
97% of 207 Steam reviews are positive$7.99Revenge of the Titans
The ultimate mash-up of Real-time Strategy and Tower Defense!
Replayable, Tense
81% of 665 Steam reviews are positive$14.99Sol 0: Mars Colonization
Sol 0 is a real time strategy game where you establish the first Martian colony. From the first human footprints on Martian soil to a thriving and self-sustaining colony, Sol 0 imagines a near future using technology that could be available within the next few decades.
Replayable
67% of 371 Steam reviews are positive$0.99
Cheaper than Mars or Die!
ROD: Revolt Of Defense
Explore a random generated space. Find artifacts and treasure maps. Build and develop your base on a flying platform.
80% of 526 Steam reviews are positive$0.99
Fortified
Fortified is an explosive strategy shooter where players will defend the Earth against a menacing Martian invasion in the 1950s.
74% of 219 Steam reviews are positive$14.99
Mars Survivor
After an asteroid catastrophe, your rocket ship crash-lands in the wilderness of Mars.
74% of 34 Steam reviews are positivePlayers online now: 1$5.99
Outpost
this is a tower defence game,we need upgrade our weapons to fight waves of enemies,robots can mining diamonds,and we need spent those in many…
74% of 185 Steam reviews are positive$3.99
Deadstone
Based on the inhospitable frontier world of Mars, against the backdrop of a bacterial outbreak, Deadstone offers a compelling blend of frantic…
77% of 52 Steam reviews are positive$7.99
Astral Lords
Shatter genre boundaries in this sci-fi survival Roguelite blending bullet-hell action and base-building RTS.
80% of 106 Steam reviews are positive$12.99
Red Rocket Defencism
You, a military officer from our great autocratic motherland, must protect our precious rockets from the evil capitalist enemy in this revolutionary…
97% of 207 Steam reviews are positive$7.99
Revenge of the Titans
The ultimate mash-up of Real-time Strategy and Tower Defense!
81% of 665 Steam reviews are positive$14.99
Sol 0: Mars Colonization
Sol 0 is a real time strategy game where you establish the first Martian colony.
67% of 371 Steam reviews are positive$0.99
Mars Survivors
Ready to tackle the challenge? On Mars, confront countless mutated creatures and mechanical monsters.
65% of 63 Steam reviews are positive$4.99
Galactic Missile Defense
Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our…
59% of 27 Steam reviews are positive$1.99
Hidden gems like Mars or Die!
Red Rocket Defencism
You, a military officer from our great autocratic motherland, must protect our precious rockets from the evil capitalist enemy in this revolutionary…
97% of 207 Steam reviews are positive$7.99
Astral Lords
Shatter genre boundaries in this sci-fi survival Roguelite blending bullet-hell action and base-building RTS.
80% of 106 Steam reviews are positive$12.99
Block Fortress 2
Choose a planet, build your fortress, and prepare for war. Arm yourself with powerful weapons, deploy troops, construct turrets, and defend your…
82% of 270 Steam reviews are positivePlayers online now: 6$19.99
IDUN - Frontline Survival
A single-player defense RTS where your turrets are not stuck where you built them.
76% of 702 Steam reviews are positivePlayers online now: 8$14.99
Terraformers
Turn a fresh Mars into a living world, one turn and one project card at a time.
88% of 3,044 Steam reviews are positivePlayers online now: 61$19.99
Machine Mind
Machine Mind is an action game in a post-apocalyptic setting with elements of survival and RTS.
70% of 588 Steam reviews are positivePlayers online now: 6$19.99
Vectorio Classic
Claim resources, research weapons and hold the line against waves of enemy shapes in a clean little strategy sandbox.
93% of 1,474 Steam reviews are positiveFree
Stellar Initiative
Stellar Initiative is a roguelike tower defense game where you land on the planet and use your orbit ship to deliver buildings and support you with…
76% of 406 Steam reviews are positivePlayers online now: 7$9.99
Craft Hero
Gather resources by day, build and recruit by noon, defend your village by night!
81% of 370 Steam reviews are positivePlayers online now: 2$4.99
Occupy Mars: The Game
Fix machines, wire up a base and keep your oxygen flowing on an open, red planet, alone or with friends in co-op.
68% of 2,746 Steam reviews are positivePlayers online now: 124$29.99
Lumencraft
Mine glowing Lumen in a fully destructible underground, build your base, and shoot back when the swarms come.
75% of 1,088 Steam reviews are positive$19.99
Colony Siege
Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics.
91% of 199 Steam reviews are positive$19.99
Newest games like Mars or Die!
GRAVHOUNDS
Play as space dogs, haul loot with a gravity beam and escape the swarm before it takes everything back.
90% of 419 Steam reviews are positive$14.99
Red Rocket Defencism
You, a military officer from our great autocratic motherland, must protect our precious rockets from the evil capitalist enemy in this revolutionary…
97% of 207 Steam reviews are positive$7.99
Astral Lords
Shatter genre boundaries in this sci-fi survival Roguelite blending bullet-hell action and base-building RTS.
80% of 106 Steam reviews are positive$12.99
Survivor Mercs
Purge the billionaires' robot army with your Merc squad! Fast-paced twin-stick action, frantic horde survival, tactical squad-building & tons of loot!
69% of 147 Steam reviews are positive$9.99
Stellarcraft
Stellarcraft is a sci-fi tower defense adventure: explore alien planets, gather resources, build defenses, and fend off waves of enemies, solo or in…
88% of 76 Steam reviews are positivePlayers online now: 1$9.99
ITER-8
Welcome to the surface, ITER employee #8. Mine the Pillar, upgrade your tools, defend your base, reach the top... or die miserably.
70% of 163 Steam reviews are positive$12.99
Machine Mind
Machine Mind is an action game in a post-apocalyptic setting with elements of survival and RTS.
70% of 588 Steam reviews are positivePlayers online now: 6$19.99
Occupy Mars: The Game
Fix machines, wire up a base and keep your oxygen flowing on an open, red planet, alone or with friends in co-op.
68% of 2,746 Steam reviews are positivePlayers online now: 124$29.99
Earth vs Mars
Faced with a terrifying Martian invasion, you must lead Earth’s forces in a battle for our planet’s future.
85% of 75 Steam reviews are positive$14.99
Mars First Logistics
Assemble wobbly machines from over 100 parts and deliver awkward cargo across a bright, low-pressure Mars, alone or with friends.
94% of 3,561 Steam reviews are positivePlayers online now: 41$19.99
Last Outpost
Last Outpost is a minimalist Base Building & Strategy game where you build and defend your outpost in zombie apocalypse.
72% of 67 Steam reviews are positive$7.99
Desperate Place
Desperate Place is a strategic tower defense game where you play as a crew member who wakes up early on a damaged colonization starship.
66% of 253 Steam reviews are positive$10.99