Single-player games like 2Synth
Below are 8 single-player Steam games similar to 2Synth, 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 2Synth page.
Ranked picks
- 1

Dicetris
Single-player alternative to 2Synth — playable solo, no multiplayer required. Shares Indie and Casual with 2Synth.
Dicetris is a falling-block puzzler with depth. Stack dice in columns, sum to hit the target, combo colors to clear overloaded stacks. Twist your strategy around special dice and rule-bending map conditions. Easy to learn. Built to master.
- 2

Starshapes
Single-player alternative to 2Synth — playable solo, no multiplayer required. Shares Indie and Casual with 2Synth.
Shapes become stars become constellations. Connect them all.
- 3

The Detail's In The Devils
Single-player alternative to 2Synth — playable solo, no multiplayer required. Shares Indie and Casual with 2Synth.
A short narrative deduction game set in the overly litigious bowels of Hell. A simple text-based investigative game about asking the right questions of the right people. When surrounded by pathological liars always remember, the detail's in the devils. A simple text-based investigative game.
- 4

Kavel
Single-player alternative to 2Synth — playable solo, no multiplayer required. Shares Casual with 2Synth.
Drag Tetromino blocks onto a board of gems to make a match. Use bombs for impressive explosive effects. Kavel is an action-puzzle game that brings together block puzzles and match-3 in an exciting new twist. A truly unique new entry in the genre.
- 5

Vetrix
Single-player alternative to 2Synth — playable solo, no multiplayer required. Shares Casual with 2Synth.
This ain't your Grandma's Tetris! Vetrix is a puzzle game inspired by Tetris, but with its own original mechanics built for virtual reality.
- 6

BIRBOUT!
Single-player alternative to 2Synth — playable solo, no multiplayer required. Shares Casual with 2Synth.
BIRBOUT! is a hybrid platform shooter where you play as Sunny The Cockatiel, unlock weapons, eat seeds, fight Plovers and save Snowy The Cockatiel from Desmond the Cat!
- 7

Trapped In Here With Me
Single-player alternative to 2Synth — playable solo, no multiplayer required. Shares Indie and Casual with 2Synth.
Heart-pounding arcade shooter.
- 8

Hadr
Single-player alternative to 2Synth — playable solo, no multiplayer required. Shares Indie and Casual with 2Synth.
Hadr is a short atmospheric game where you control a piece of flying fabric. Every single thing you can cover with your cloth, will disappear. Items, puzzles and story, they all have their place in Hadr. Are real things disappearing or just memories?