Single-player games like Syncline
Below are 8 single-player Steam games similar to Syncline, 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 Syncline page.
Ranked picks
- 1

UwUbUwU
Single-player alternative to Syncline — playable solo, no multiplayer required. Shares Indie and Casual with Syncline.
UwUbUwU is a small cozy puzzle game based on a simple idea: What if you took classic Snake but inverted the goal and made it so you have to form a loop by eating your own tail.
- 2

WyrmWorm
Single-player alternative to Syncline — playable solo, no multiplayer required. Shares Indie and Casual with Syncline.
WyrmWorm is a head-scratching, line-drawing puzzler where branching serpents wind their way across the grid, restoring life to a faded world. Wiggle through challenging puzzles and clever mechanics, from the bottom of the sea to the depths of space.
- 3

Steps To The Stars
Single-player alternative to Syncline — playable solo, no multiplayer required. Shares Indie and Casual with Syncline.
A single player puzzle game following the journey of two stars as they climb to return to the constellation from which they have fallen.
- 4

ToneTrek
Single-player alternative to Syncline — playable solo, no multiplayer required. Shares Indie and Casual with Syncline.
A colorful logic puzzle game where each step changes tile colors in a looping sequence. Plan your moves, recreate target patterns, and solve handcrafted levels across multiple game modes with minimalist style and relaxing flow.
- 5

Sokocat - Islands
Single-player alternative to Syncline — playable solo, no multiplayer required. Shares Indie and Casual with Syncline.
Push one block at a time to solve sokoban-style puzzles on beautiful and relaxing islands.
- 6

Zink
Single-player alternative to Syncline — playable solo, no multiplayer required. Shares Indie and Casual with Syncline.
A unique puzzle game with serene, procedural graphics and timeless gameplay. Bump cubes into the ocean, until only one remain, and you have sunk the island!
- 7

Moonlit Dreams
Single-player alternative to Syncline — playable solo, no multiplayer required. Shares Indie and Casual with Syncline.
A sokoban game with overlapping levels, inside a dreamscape you'll never want to leave. Push blocks, open doors, traverse mazes, and then do it again across and between three layers of psyche.
- 8

Kubikon 3D
Single-player alternative to Syncline — playable solo, no multiplayer required. Shares Indie and Casual with Syncline.
Cubes, cubes, cubes... Cubes everywhere. Whether you're in the mood to challenge your brain or just relax, Kubikon is here for you!