Single-player games like Outline
Below are 12 single-player Steam games similar to Outline, 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 Outline page.
Ranked picks
- 1
Color Circle
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
Color Circle is a very addictive game where you must hit moving colored circles.
- 2
Genius Calculator
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
Genius Calculator is a game that will challenge all your math skills and turn you into a real human calculator.
- 3
Trigonometry
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
Trigonometry is a fun casual game, The rotating triangle in Trigonometry is the pivoting center of this exciting action game! Match colors to go further and try to beat your own score!
- 4
Cubic Color
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
Cubic Color is a game to test and improve your reaction time.
- 5
Infinity Trip
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
Infinity Trip is a simple and addictive endless runner game. You control a little ship gliding through a beautiful exotic world, avoiding obstacles and collecting coins to unlock new cool spaceships.
- 6
Spinning Around
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
Are you up for the challenge? Spinning around is an arcade game that will test your reflexes in the simplest form. Guide your spaceship through the gates,be fast!
- 7
Abscond
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
Avoiding all obstacles and collect points before they are destroyed. Watch out for projectiles and enemies stalking you! Will you the #1 highscore on leaderboard against your friends?
- 8
Stickman Destruction 2
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
Stickman Destruction 2 is back! new levels, more vehicules, always fun to crash those stickmans ! Get all achievements and unlock all levels and vehicules in this physic and minimalist based game!
- 9
The Great Escape
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
The Great Escape is a infinity runner where player guides a spaceship through a narrow tunnel filled with incoming obstacles. The more you advance harder the hazards become.
- 10
Infinity Wings - Scout & Grunt
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
Infinity Wings - Scout & Grunt Take control of your chosen fighter (either Scout or Grunt) in this side scrolling shooter.
- 11
Lab 03 Yrinth
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
Lab 03 Yrinth is a challenging maze game in a sci-fi scary atmosphere. It will challenge your skill and patience. Its a game made for speedrunners, be a guinea pig and have a taste of what it feels like...
- 12
Jump! Jump! Jump!
Single-player alternative to Outline — playable solo, no multiplayer required. Shares Action and Indie with Outline.
Jump! Jump! Jump! is a score based platformer game, it required all your reflexes and concentration to beat the highest score and collect coins to unlock new character!