About Hostile Mars
Hostile Mars is a single player and multiplayer open world city builder game with a science fiction theme.
Playtest The Game About the Game Hostile Mars is a factory-building game with a focus on insane waves of combat against many different types of enemies. Create efficient supply chains, salvage destroyed enemies, and upgrade your structures to support gigantic cannons and a multitude of traps/obstacles to defend your base against thousands of enemies who want to ruin your day.UPGRADE GIGANTIC GU…











Games Like Hostile Mars
Looking for games like Hostile Mars? Here are top open world city builder recommendations with a science fiction focus, selected from player-similarity data — start with Hostile Mars: Prologue, The Riftbreaker or Cosminers.
Frequently Asked Questions
Hostile Mars is a open world city builder game with science fiction theme. Common tags for Hostile Mars include science, futuristic, colony sim, automation, tower defense and others.
Hostile Mars is available on PC and Windows.
Hostile Mars was developed by Big Rook Games.
Hostile Mars is a single player game with multiplayer and local co-op support.
Similar games include Hostile Mars: Prologue, The Riftbreaker, Cosminers, Calmaria: Wild Growth, Outpost Zero and others.














