Single-player games like Robonauts
Below are 12 single-player Steam games similar to Robonauts, 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 Robonauts page.
Ranked picks
- 1

SUPERVERSE
Single-player alternative to Robonauts — playable solo, no multiplayer required. Shares Action and Indie with Robonauts.
SUPERVERSE is a fast-paced, action-packed space shooter that launches you into an ancient network of interconnected universes. Your mission: travel back through space-time and prevent the extinction of humanity.
- 2

SpinZap
Single-player alternative to Robonauts — playable solo, no multiplayer required. Shares Action and Indie with Robonauts.
SpinZap is a challenging game in classic arcade style. Use your reflexes, dexterity and boss skills to conquer 81 levels of circle zapping madness.
- 3

G-Darius HD
Single-player alternative to Robonauts — playable solo, no multiplayer required. Shares Action with Robonauts.
You will see the creation of new lives... Capture enemies and fire them back at their allies as enormous beams of energy in this horizontally scrolling shooting game, featuring 5 versions of G-Darius with new features, enhancements, and Steam exclusive extras!
- 4

Rad Rodgers - Radical Edition
Single-player alternative to Robonauts — playable solo, no multiplayer required. Shares Action and Indie with Robonauts.
Bringing back the 90's-era PC platformer with a game inspired by classics like Commander Keen, Conker, Ruff'n'Tumble & Jazz Jackrabbit.
- 5

Goodboy Galaxy
Single-player alternative to Robonauts — playable solo, no multiplayer required. Shares Indie and Adventure with Robonauts.
A vibrant sci-fi platform adventure game where you help Maxwell the dog explore unfamiliar worlds, make strange new friends and contend with mysterious forces - by jumping, shooting, slicing, shrinking, warping and drilling.
- 6

Contra: Operation Galuga
Single-player alternative to Robonauts — playable solo, no multiplayer required. Shares Action with Robonauts.
The legendary Contra series returns! This reimagining of the classic run-'n'-gun action game from the ‘80s features new stages, new enemies, new play mechanics, and co-op combat for up to 4 players!
- 7

Rogue Stormers
Single-player alternative to Robonauts — playable solo, no multiplayer required. Shares Action and Indie with Robonauts.
An action packed platform shooter mashed-up with roguelike and RPG elements, crazy 3D graphics and co-op multiplayer for one to 4 players.
- 8

Lovers in a Dangerous Spacetime
Single-player alternative to Robonauts — playable solo, no multiplayer required. Shares Action and Indie with Robonauts.
Explore a neon galaxy in your very own battleship in this 1- to 4-player couch co-op adventure.
- 9

Beautiful Ukraine
Single-player alternative to Robonauts — playable solo, no multiplayer required.
Experience the beauty of Ukraine in this interactive puzzle game. Piece together gorgeous photos and videos of landmarks, cities, and natural splendor. All sales will be donated directly to charities in support of Ukraine and its people.
- 10

Pocket Mini Golf 2
Single-player alternative to Robonauts — playable solo, no multiplayer required. Shares Action with Robonauts.
It's time for a mini-golf adventure. Do you want to chill, have a ton of fun with friends or challenge your skills? This game offers it all!
- 11

Bright Side: Riddles and Puzzles
Single-player alternative to Robonauts — playable solo, no multiplayer required. Shares Indie with Robonauts.
Who is lying? Who will survive? Which way is safe? Watch unusual stories and solve tricky riddles with your friends or solo! The more you train your brain, the faster you learn to spot the tiniest details, solve problems and reach smart conclusions.
- 12

Candivity
Single-player alternative to Robonauts — playable solo, no multiplayer required.
Dive into sugary chaos! Merge sweets, keep them in the dome, and create the ultimate candy. Use powerful abilities, climb the leaderboards, play solo or in co-op, and enjoy the sweet aesthetic!