Single-player games like Goodboy Galaxy
Below are 9 single-player Steam games similar to Goodboy 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 Goodboy Galaxy page.
Ranked picks
- 1
Crimson Glaive Sigma
Single-player alternative to Goodboy Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Goodboy Galaxy.
Enjoy this 2D metroidvania-like bullet hell platformer. Jump, dodge and traverse using your jet pack. Find weapons and abilities. Fight bosses and escape an old space station drifting through the cosmos. You are alone, with nothing but a space suit and a gun. Just keep going! Persevere and triumph!
- 2
Pogo Rocket
Single-player alternative to Goodboy Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Goodboy Galaxy.
Pogo sticks and Rockets, how could it go wrong? In this space-themed 2D platformer, you control an experimental rocket ship and must stop aliens from taking the Earth's resources. Play through a variety of levels with dangerous obstacles and save the world!
- 3
Outpost Delta
Single-player alternative to Goodboy Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Goodboy Galaxy.
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.
- 4
Juiced!
Single-player alternative to Goodboy Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Goodboy Galaxy.
Embark on an epic journey through exotic worlds to uncover the mystery of the magic crystals! An exciting retro platform adventure in the nostalgic style of the 90's DOS platformers
- 5
Pets at Work
Single-player alternative to Goodboy Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Goodboy Galaxy.
Some pets got lost from their owners in an office and now need to work together, using boxes, mats, buttons, climb on shelves and tables or just make a mess trying to find them in this colorful local co-op game!
- 6
Robonauts
Single-player alternative to Goodboy Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Goodboy Galaxy.
Shoot through storms of weird and funny creatures, jump between planets by switching gravity, and relive the childhood fun of your very first arcade shooters - alone or with a friend in co-op!
- 7
ROLLING STAR
Single-player alternative to Goodboy Galaxy — playable solo, no multiplayer required.
Bursting with hilarious dialogue and comical encounters! The second installment of the super-exhilarating Metroidvania series is here!!
- 8
Quadroids
Single-player alternative to Goodboy Galaxy — playable solo, no multiplayer required. Shares Indie with Goodboy Galaxy.
Quadroids is a single-player puzzle platformer with a twist! Don’t be fooled by its simple pixel-art style and put your neocortex to the test while you try to control 4 screens by yourself and clear 100+ mind-twisting levels!
- 9
Stardust Demon
Single-player alternative to Goodboy Galaxy — playable solo, no multiplayer required. Shares Indie and Adventure with Goodboy Galaxy.
A retro story-rich metroidvania filled with unique and diverse abilities, and quirky, charming aliens and demons. Algol is witness to a catastrophe that sends the universe into disarray, uncover a mysterious evil plot and find many hidden rooms that test your skills.