Single-player games like Gumboy - Crazy Adventures™
Below are 11 single-player Steam games similar to Gumboy - Crazy Adventures™, 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 Gumboy - Crazy Adventures™ page.
Ranked picks
- 1

Zodiac Landing
Single-player alternative to Gumboy - Crazy Adventures™ — playable solo, no multiplayer required. Shares Indie and Casual with Gumboy - Crazy Adventures™.
This is a rocket flight simulation game. You will control a rocket by left and right engines to fly in space and try to land on target platform, while enjoying beautiful nebulas and ambient music.
- 2

Professor Doctor Jetpack
Single-player alternative to Gumboy - Crazy Adventures™ — playable solo, no multiplayer required. Shares Indie and Casual with Gumboy - Crazy Adventures™.
Professor Doctor Jetpack is a physics based lunar lander game, in which you embark on a dangerous journey to ... control your jetpack. Also to save the world.
- 3

Tether
Single-player alternative to Gumboy - Crazy Adventures™ — playable solo, no multiplayer required. Shares Indie and Casual with Gumboy - Crazy Adventures™.
Tether is an abstract arcade platformer about elastic connections and arcing flights. Swing and fly through 4 different game modes, in a peaceful, endless world.
- 4

Elastic Fantastic
Single-player alternative to Gumboy - Crazy Adventures™ — playable solo, no multiplayer required. Shares Indie with Gumboy - Crazy Adventures™.
Elastic Fantastic is a very difficult physics-platformer with a challenging game mechanic.
- 5

Jetscout: Mystery of the Valunians
Single-player alternative to Gumboy - Crazy Adventures™ — playable solo, no multiplayer required. Shares Indie with Gumboy - Crazy Adventures™.
A jetpack-based sci-fi platformer - boost, flip, and burn your way through hostile planets to fight a mind-bending cosmic evil!
- 6

Omega-Altro
Single-player alternative to Gumboy - Crazy Adventures™ — playable solo, no multiplayer required. Shares Indie with Gumboy - Crazy Adventures™.
Young mercenary Rita was called by some organisation on the mission: piloting and shooting! What secrets this mission has?Fly and explore the underground sectors, find and enter rooms, shoot the enemies, and find switchers to advance!
- 7

Unlanded
Single-player alternative to Gumboy - Crazy Adventures™ — playable solo, no multiplayer required. Shares Indie with Gumboy - Crazy Adventures™.
A hardcore space drifter with colourful visuals, diverse level design and short level cycle.
- 8

CROAK CROAK ON THE SEA
Single-player alternative to Gumboy - Crazy Adventures™ — playable solo, no multiplayer required. Shares Indie and Casual with Gumboy - Crazy Adventures™.
A frog trapped alone on an uninhabited island in the middle of the sea. One day, a suspicious head comes flying there. And a dear friend of the missing frog. A frog holding a rusty axe in his hand for the first time in a long time. Can the frog find a friend?
- 9

Machinarium
Single-player alternative to Gumboy - Crazy Adventures™ — playable solo, no multiplayer required. Shares Indie with Gumboy - Crazy Adventures™.
Machinarium is the award-winning independent adventure game developed by the makers of Samorost series, Botanicula and CHUCHEL. Help Josef the robot save his girlfriend Berta kidnapped by the Black Cap Brotherhood gang!
- 10

Samorost 3
Single-player alternative to Gumboy - Crazy Adventures™ — playable solo, no multiplayer required. Shares Indie and Casual with Gumboy - Crazy Adventures™.
Samorost 3 is an exploration adventure and puzzle game from the award-winning creators of Machinarium and Botanicula. Travel across space to nine unique worlds teeming with colorful challenges, creatures and surprises to discover, brought to life with beautiful artwork, sound and music.
- 11

Gumboy - Crazy Adventures™
Single-player alternative to Gumboy - Crazy Adventures™ — playable solo, no multiplayer required. Shares Indie and Casual with Gumboy - Crazy Adventures™.
Gumboy has fun and novel gameplay set in a richly imagined world. With simple game controls, Gumboy lets the player bounce, roll, float, and fly through the world. Additionally, Gumboy can change size, shape and material.