Single-player games like Adventure Galaxy
Below are 13 single-player Steam games similar to Adventure Galaxy, 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 Adventure Galaxy page.
Ranked picks
- 1
Weird Worlds: Return to Infinite Space
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
Weird Worlds: Return to Infinite Space is a hybrid roguelike game of space exploration, adventure and starship combat.
- 2
A Story About My Uncle
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
A Story About My Uncle is a first person platforming adventure game about a boy who searches for his lost uncle, and ends up in a world he couldn’t imagine existed. The movement is a crucial part of the games core gameplay – focusing on swinging through the world with a grappling hook that gives the player a wonderful sense of speed and...
- 3
Diaries of a Spaceport Janitor
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
Diaries of a Spaceport Janitor is an anti-adventure game about picking up trash in an alien bazaar. Play as the Janitor, an Alaensee girlbeast with a municipally-subsidized trash incineration job and dreams of leaving the planet of Xabran's Rock far behind her.
- 4
Grow Home
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
Experience the freedom of unbounded climbing as you take control of BUD, a procedurally animated robot on a quest to save his planet. Create your own path through an alien world as you control and ride a giant plant on a vertical journey to the stars.
- 5
Proteus
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
Proteus is a game about exploration and immersion in a dream-like island world where the soundtrack to your play is created by your surroundings. Played in first-person, the primary means of interaction is simply your presence in the world and how you observe it.
- 6
Grow Up
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
Leaping from mind-boggling heights, bouncing off Champolines, soaring inches from floating islands, BUD can do it all - that look of mild terror, that’s his daredevil face. Help the adorable little robot collect MOM’s scattered ship parts and return them to the moon.
- 7
Linelight
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
Linelight is an elegant puzzle game set in a world of lines.
- 8
Emily is Away Too
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
Emily is Away Too is a brand new story featuring new characters and multiple different endings. Message your friends, surf the web and choose your path through this branching narrative.
- 9
Deep Space
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
You are entrusted with the role of one of the elite captains, put on a high-tech mech suit suitable for travel into space and go on an exciting journey.
- 10
UNDEFINED
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
An exciting first-person game, which takes place in the near future. You wake up in a strange place "Discovery One" you are hiding from the outside world. You are increasingly starting a casual relationship.
- 11
The Lost Dungeon Of Knight
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
The Lost Dungeon Of Knight is a first-person adventure game with puzzle elements.
- 12
Curse of the dungeon
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Adventure Galaxy.
You have to explore amazing places to get to the secret secrets of your soul.
- 13
Night Darkness
Single-player alternative to Adventure Galaxy — playable solo, no multiplayer required. Shares Indie and Casual with Adventure Galaxy.
You have to take control of one of the most famous mercenaries and complete a special mission to save humanity from certain death.