Single-player games like Squaretrail: Lines of The Frame
Below are 8 single-player Steam games similar to Squaretrail: Lines of The Frame, 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 Squaretrail: Lines of The Frame page.
Ranked picks
- 1

Neon Parkour
Single-player alternative to Squaretrail: Lines of The Frame — playable solo, no multiplayer required. Shares Indie and Casual with Squaretrail: Lines of The Frame.
In Neon Parkour, where you control a blue cube, make challenging tracks and reach to the other blue cube! Be careful, this game is really difficult.
- 2

One Escape
Single-player alternative to Squaretrail: Lines of The Frame — playable solo, no multiplayer required. Shares Indie and Casual with Squaretrail: Lines of The Frame.
Three friends. One Escape.
- 3

Slime Jumper Adventure
Single-player alternative to Squaretrail: Lines of The Frame — playable solo, no multiplayer required. Shares Indie and Casual with Squaretrail: Lines of The Frame.
In this classic 2D platformer, make your way through countless traps and obstacles like spikes, lasers, projectiles and even aliens as Mr. Slime, across 5 unique worlds with numerous levels. Reaching the goal at the end of each level is key to progressing to the next stage.
- 4

Before Time Runs Out
Single-player alternative to Squaretrail: Lines of The Frame — playable solo, no multiplayer required. Shares Casual with Squaretrail: Lines of The Frame.
In this momentum based Platformer, make your way through numerous obstacles such as spikes, saws, laser beams, and explosives to reach the goal at the end of each level. Each level has a limited amount of time to complete. So speed is key, or else it's game over.
- 5

Live Factory
Single-player alternative to Squaretrail: Lines of The Frame — playable solo, no multiplayer required. Shares Indie and Casual with Squaretrail: Lines of The Frame.
Action-adventure platformer. Great graphics. Explore the underground factory!
- 6

The True Slime King
Single-player alternative to Squaretrail: Lines of The Frame — playable solo, no multiplayer required. Shares Indie with Squaretrail: Lines of The Frame.
An evil presence has emerged in the kingdom… but is it you or is it them? Play as a fallen king and somewhat immortal slime to conquer an onslaught of obstacles and puzzles in a quest to reclaim your fallen kingdoms. Smooth and simple controls for the ultimate experience in 2D precision platforming!
- 7

Towering
Single-player alternative to Squaretrail: Lines of The Frame — playable solo, no multiplayer required. Shares Indie and Casual with Squaretrail: Lines of The Frame.
Towering is a platform game that is inspired by Red Light, Green Light. You cannot move when the background is red but most objects become invisible when the background is green. Memorize the placement of objects during red and navigate the tower during green. A true test of skill and memory!
- 8

Neon Parkour 2
Single-player alternative to Squaretrail: Lines of The Frame — playable solo, no multiplayer required. Shares Indie and Casual with Squaretrail: Lines of The Frame.
Control a blue cube and complete challenging trails and puzzles to reach the target! Red cubes that will destroy you the moment you touch them! Help the blue cube reach its destination in Neon Parkour, which has a minimal design. Jump, dash and swing to solve challenging trails!