Single-player games like Side by Size
Below are 8 single-player Steam games similar to Side by Size, 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 Side by Size page.
Ranked picks
- 1
Play Twice
Single-player alternative to Side by Size — playable solo, no multiplayer required. Shares Strategy and Indie with Side by Size.
"Enjoy Twice" – A new Sokoban-style puzzle game, Play Twice! Once you clear a stage, a second playthrough begins on the same board. Enjoy a dual-layered puzzle experience where strategic planning for the second round is the key to success!
- 2
Roku and Rei
Single-player alternative to Side by Size — playable solo, no multiplayer required. Shares Strategy and Indie with Side by Size.
Dive into the world of Roku and Rei, a puzzle game where the protagonists move in reverse directions! Use their ability to interact with color-coded objects and tackle mind-bending challenges.
- 3
Sisypush
Single-player alternative to Side by Size — playable solo, no multiplayer required. Shares Strategy and Indie with Side by Size.
Play as Sisyphus in the ancient Greek underworld, clearing obstacles and pushing your special rock towards the target in over 70 levels of this short Sokoban-like puzzle game with a 1-bit art style.
- 4
Don't Push TOO Hard
Single-player alternative to Side by Size — playable solo, no multiplayer required. Shares Strategy and Indie with Side by Size.
A relaxing yet challenging Sokoban-style puzzle game. Push crates, plan ahead, and avoid dead ends. Discover clever mechanics like emotion-driven crates and solve increasingly complex puzzles across unique environments.
- 5
Block Buster Billy
Single-player alternative to Side by Size — playable solo, no multiplayer required. Shares Strategy and Indie with Side by Size.
An alien family had a picnic on Billy's island. They had to leave in a hurry, causing Junior to forget his cubes. Can you help Billy figure out the mind-boggling alien puzzles?
- 6
Cryptigma
Single-player alternative to Side by Size — playable solo, no multiplayer required. Shares Indie with Side by Size.
Cryptigma is a top-down innovative puzzle game where you can move your own respawn point. Most levels have a respawn point, which can be pushed to maneuver your way around obstacles. With only a few mechanics, the puzzles get shockingly complicated. Push, die, and solve this great game!
- 7
Super Retro BoxBot
Single-player alternative to Side by Size — playable solo, no multiplayer required. Shares Strategy and Indie with Side by Size.
1990s-style puzzle gameplay inspired by the DOS classics Block-man and Loader Larry, Super Retro BoxBot is sure to entertain and challenge you through its hand-crafted levels! You can also create your very own challenges with the included level editor! Put your puzzle-solving skills to the test!
- 8
SokoMage
Single-player alternative to Side by Size — playable solo, no multiplayer required. Shares Indie with Side by Size.
SokoMage is a new Top-Down puzzle that will push your brain to the limit. Slap rocks, avoid bushes, and hit the crystal to reach the end! Can you smash your way to the final level?