Single-player games like DiegoTC Toolbox
Below are 9 single-player Steam games similar to DiegoTC Toolbox, 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 DiegoTC Toolbox page.
Ranked picks
- 1
Voidstepper
Single-player alternative to DiegoTC Toolbox — playable solo, no multiplayer required. Shares Indie and Casual with DiegoTC Toolbox.
Experience the elegance of pure black and white in this unique platformer. Navigate through puzzle- and action-packed levels, manipulate gravity, and destroy terrain to overcome obstacles. Dodge mines, lasers, and turrets as you defy gravity and outsmart challenges.
- 2
Leo: The Square
Single-player alternative to DiegoTC Toolbox — playable solo, no multiplayer required. Shares Indie with DiegoTC Toolbox.
Leo: The Square is a minimalist 2D platformer where you guide Leo through challenging levels. Explore unique environments and solve puzzles in this atmospheric adventure.
- 3
Squared Adventure
Single-player alternative to DiegoTC Toolbox — playable solo, no multiplayer required. Shares Indie and Casual with DiegoTC Toolbox.
Embark on a journey through tunnels, caves and ancient temples, solving puzzles and fighting all kinds of hostile creatures. Be smart - avoid traps and think carefully. They say it doesn't hurt ;)
- 4
Mr. Mat Hematic
Single-player alternative to DiegoTC Toolbox — playable solo, no multiplayer required. Shares Strategy and Indie with DiegoTC Toolbox.
Mr. Mat Hematic is a short, fun, 2D platformer puzzle game where you must use given mathematical operations to alter the environment so you can move around. To complete a level, you need to reach the black door.
- 5
Chess Pawn
Single-player alternative to DiegoTC Toolbox — playable solo, no multiplayer required. Shares Strategy and Indie with DiegoTC Toolbox.
Chess Pawn is a fun puzzle-platformer in which the hero dreams of becoming a king. Your goal is to claim the royal crown, but along the way you’ll have to eliminate the competition… by knocking your opponents off the board.
- 6
Pipplop's Tiny Adventure
Single-player alternative to DiegoTC Toolbox — playable solo, no multiplayer required. Shares Indie and Casual with DiegoTC Toolbox.
A compact precision-puzzle platformer where you enter circles to launch Pipplop and solve miniature stages involving movement puzzles.
- 7
Ploc
Single-player alternative to DiegoTC Toolbox — playable solo, no multiplayer required. Shares Indie and Casual with DiegoTC Toolbox.
This is Ploc, brave, agile, fast, and with a super special power, controlling gravity! Walk on the floor, ceiling, or wall and help Ploc get through all the dangers in this frantic and challenging platform puzzle.
- 8
Where Stones Sleep
Single-player alternative to DiegoTC Toolbox — playable solo, no multiplayer required. Shares Indie with DiegoTC Toolbox.
A cozy, single-screen puzzle platformer focused on planning, experimentation, and clear cause-and-effect, with no combat or time pressure.
- 9
Kev-Inn's Packaging Facility
Single-player alternative to DiegoTC Toolbox — playable solo, no multiplayer required. Shares Strategy with DiegoTC Toolbox.
Kev-Inn's Packaging Facility is a block-dropping strategy roguelike that involves scoring boxes on a grid. Use different combinations of boxes and items to up your score, and gain combo to earn even more points! Purchase wacky upgrades for boxes, and navigate around your limited inventory!