Single-player games like TransPlan
Below are 12 single-player Steam games similar to TransPlan, 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 TransPlan page.
Ranked picks
- 1

Unium
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Strategy and Indie with TransPlan.
Draw a line. A single line. How complex can that be?
- 2

Unmechanical
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Indie and Casual with TransPlan.
A carefully created world with unique environments and an engrossing atmosphere, Unmechanical offers over 30 unique puzzles of exploration and adventure!
- 3

Zup! 7
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Indie and Casual with TransPlan.
Minimal physical puzzle with explosions
- 4

Crazy Machines 2
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Strategy and Casual with TransPlan.
Crazy Machines 2 is packed with all new features to help you create your wackiest "Rube Goldberg-style" contraptions yet! All new elements, plus an amazing 3D physics engine lets you craft even more complex gadgets and effects.
- 5

Crayon Physics Deluxe
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Indie and Casual with TransPlan.
Crayon Physics Deluxe is a 2D physics puzzle / sandbox game, in which you get to experience what it would be like if your drawings would be magically transformed into real physical objects. Solve puzzles with your artistic vision and creative use of physics.
- 6

The Bridge
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Strategy and Indie with TransPlan.
The Bridge is a logic puzzle game that forces you to reevaluate your preconceptions of physics and perspective. It is Isaac Newton meets M. C. Escher. Manipulate gravity to redefine the ceiling as the floor while venturing through impossible architectures.
- 7

Puzzle Dimension
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Indie and Casual with TransPlan.
Find solutions to 100 unique puzzles and experience the satisfaction of "Aha" moments!
- 8

Score a goal (Physical football)
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Indie and Casual with TransPlan.
It's a physical game, whose main task is to score the ball into the goal. On your side and against you, only the laws of physics. All the controls in the game by using the computer mouse. Depending on the level will be various conditions of interaction of the player with the surrounding world.
- 9

Crazy Machines
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Strategy and Casual with TransPlan.
Turn the crank, rotate the gears, push the levers, Use the catapult, explode it, or fly it...From grilling sausages with a pulley, gears, rubberbands and a candle to firing a cannon with a basketball, these wacky brain-teasers will light up your imagination with creative and addictive fun.
- 10

Contraption Maker
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Indie and Casual with TransPlan.
The spiritual successor to The Incredible Machine from its original designer and programmer. Play 100s of puzzles. Build and share elaborate contraptions with an huge variety of parts and critters.
- 11

Canabalt
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Indie with TransPlan.
Escape the destruction of your city with just one button! The game that popularized the infinite runner genre is back with two-player mode and new challenges.
- 12

Anode
Single-player alternative to TransPlan — playable solo, no multiplayer required. Shares Indie and Casual with TransPlan.
Anode reintroduces the classic falling-block puzzle genre, with new twists and challenges! Link blocks back and forth across each other. Match angled couplers to create chains of multiple colors. Play Mission Mode and complete randomly-generated objectives for more challenge!