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

Hanox
Single-player alternative to Syncline — playable solo, no multiplayer required. Shares Indie and Casual with Syncline.
Slide every block at once, stack them in the right weight order, and master elegant grid-based puzzles built around momentum, planning, and chain merges. Avoid invalid stacks, think several moves ahead, and turn each level into a perfectly crafted solution.
- 2

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.
- 3

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.
- 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

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.
- 6

204Snake
Single-player alternative to Syncline — playable solo, no multiplayer required. Shares Indie and Casual with Syncline.
Snake meets 2048 in a turn-based puzzle game.
- 7

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.
- 8

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!