Single-player games like RTG
Below are 9 single-player Steam games similar to RTG, 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 RTG page.
Ranked picks
- 1
Coupling
Single-player alternative to RTG — playable solo, no multiplayer required. Shares Indie and Casual with RTG.
Coupling is an abstract style puzzle game where the only thing you can do is move around.
- 2
Lulu Way
Single-player alternative to RTG — playable solo, no multiplayer required. Shares Indie and Casual with RTG.
Lulu the little astronaut is trapped in space. Help Lulu escape eternal limbo by jumping from one block to another, solving uniquely crafted puzzles is the only way!
- 3
InOut
Single-player alternative to RTG — playable solo, no multiplayer required. Shares Indie with RTG.
A minimalist puzzle platformer where each level is more than they seem. Change your perspective on levels to discover new areas. Explore the world to unearth its hidden secrets.
- 4
DiegoTC Toolbox
Single-player alternative to RTG — playable solo, no multiplayer required. Shares Indie and Casual with RTG.
A Puzzle-Platformer with tons of unique puzzles and mechanics.
- 5
MotionRec
Single-player alternative to RTG — playable solo, no multiplayer required. Shares Indie and Casual with RTG.
MotionRec is a recording puzzle action game where you progress through stages by recording and playing back your own movements.
- 6
Chroma Jump
Single-player alternative to RTG — playable solo, no multiplayer required. Shares Indie and Casual with RTG.
Chroma Jump is a 2D hardcore platformer where you overcome obstacles by changing your character's color in real-time. Push your physical and mental limits through traps that are completely unforgiving... well, mostly. Will you be able to safely reach the goal and escape?
- 7
Pipplop's Tiny Adventure
Single-player alternative to RTG — playable solo, no multiplayer required. Shares Indie and Casual with RTG.
A compact precision-puzzle platformer where you enter circles to launch Pipplop and solve miniature stages involving movement puzzles.
- 8
Relay Protocol
Single-player alternative to RTG — playable solo, no multiplayer required. Shares Indie with RTG.
Relay Protocol is a logic-based puzzle game built around experimentation, spatial reasoning, and energy-based mechanics. Redirect lasers, manipulate energy signals, and use specialized characters to solve interconnected test chambers inside a mysterious industrial facility.
- 9
Universe Quiz
Single-player alternative to RTG — playable solo, no multiplayer required. Shares Indie and Casual with RTG.
The quiz game about astronomy.