Single-player games like Deliver Us Mars
Below are 10 single-player Steam games similar to Deliver Us Mars, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Deliver Us Mars page.
Ranked picks
- 1
Colony : Part I The Moon Castle
Single-player alternative to Deliver Us Mars — playable solo, no multiplayer required. Shares Action and Indie with Deliver Us Mars.
Humanity has experienced many technological revolutions in 200 years. Thanks to these revolutions, it can be expanded into space. They established colonies on Mars and the Moon. However, with the surprise attacks on the Moon colony, the youth began to experience difficult times..
- 2
Outpost Delta
Single-player alternative to Deliver Us Mars — playable solo, no multiplayer required. Shares Action and Indie with Deliver Us Mars.
Outpost Delta is a single player, 2-D side-scrolling sci-fi shooter for PC. Take on the role of Delta, the outpost’s emergency defense, who along with her AI companion must defend the space station against alien intruders.
- 3
Robot Labs Remake
Single-player alternative to Deliver Us Mars — playable solo, no multiplayer required. Shares Action and Indie with Deliver Us Mars.
You wake up in a robot body and a charismatic voice makes you take endurance tests. You take your device to move objects in space and show this voice how to pass these tests.
- 4
CYBER-ASSASSIN™
Single-player alternative to Deliver Us Mars — playable solo, no multiplayer required. Shares Action and Adventure with Deliver Us Mars.
Fast, brutal Hack and Slash combat awaits in the Vengeance Demo of CYBER-ASSASSIN™. This game is in early development.
- 5
Godzilla: Destroy All Monsters Melee Remastered
Single-player alternative to Deliver Us Mars — playable solo, no multiplayer required. Shares Action with Deliver Us Mars.
The ultimate Godzilla arena brawler is back, completely remastered. Choose your monster and battle it out with a range of brutal attacks through recreated cities and other locations. Face off against your friends and foes in local co-op or new online multiplayer.
- 6
Robowork
Single-player alternative to Deliver Us Mars — playable solo, no multiplayer required. Shares Action and Indie with Deliver Us Mars.
Explore a planet with your friend or alone, upgrade yourself and try to return to Earth in your adventure that begins with your spacecraft sent by "Space-T" to explore other planets!
- 7
Lifeless Moon
Single-player alternative to Deliver Us Mars — playable solo, no multiplayer required. Shares Action and Indie with Deliver Us Mars.
During an expedition to the Moon, two astronauts find themselves in a familiar town back on Earth. They soon discover the town is the beginning of a strange and mysterious journey...
- 8
Lifeless Planet Premier Edition
Single-player alternative to Deliver Us Mars — playable solo, no multiplayer required. Shares Action and Indie with Deliver Us Mars.
PREMIER EDITION - While seeking life on a distant planet, an astronaut discovers an abandoned Russian town. He suspects his mission is a hoax until a mysterious young woman saves him from a strange and deadly phenomenon...
- 9
Tomb Raider Game of the Year
Single-player alternative to Deliver Us Mars — playable solo, no multiplayer required. Shares Action and Adventure with Deliver Us Mars.
Tomb Raider explores the intense origin story of Lara Croft and her ascent from a young woman to a hardened survivor.
- 10
Deliver Us The Moon
Single-player alternative to Deliver Us Mars — playable solo, no multiplayer required. Shares Action and Indie with Deliver Us Mars.
The Moon has gone dark, cutting off Earth’s last source of energy. As a lone astronaut, you’ll explore abandoned lunar bases, solve intricate puzzles, and navigate stunning zero-gravity environments. Operate advanced vehicles, uncover hidden truths, and survive in this gripping sci-fi thriller.