Single-player games like Question Mark
Below are 9 single-player Steam games similar to Question Mark, 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 Question Mark page.
Ranked picks
- 1
4番線 | Platform 4
Single-player alternative to Question Mark — playable solo, no multiplayer required. Shares Action and Strategy with Question Mark.
The sequel to the acclaimed anomaly-finding games "Nibansen" and "Sanbansen" has finally arrived! Find the pattern and escape if an anomaly occurs in the mysterious homage-inspired escape game "Platform 4," where you journey from a repeating station to the airport.
- 2
The Liminal Dimension
Single-player alternative to Question Mark — playable solo, no multiplayer required. Shares Action and Indie with Question Mark.
You're trapped in an endless loop within a liminal dimension, where each loop leads to increasingly unsettling places. Will you find the way out of this psychological horror? The game offers a unique déjà vu experience that blurs the lines between reality and illusion.
- 3
Six Shake Coin
Single-player alternative to Question Mark — playable solo, no multiplayer required. Shares Strategy and Indie with Question Mark.
This is a game that combines divination with cultivation to decipher and reason. You can learn about the knowledge of the Six Shake Coin while playing. Come and learn about the charm of traditional Chinese culture~
- 4
RoadPipe
Single-player alternative to Question Mark — playable solo, no multiplayer required. Shares Strategy and Indie with Question Mark.
Rotate, Connect, Help the car reach its destination! Explore the minimalistic stage with various gimmicks.
- 5
Computer Physics Simulator 2023
Single-player alternative to Question Mark — playable solo, no multiplayer required. Shares Action and Indie with Question Mark.
Computer Physics Simulator 2023 - sequel of CPS 2020, innovation simulator about construct PC with physics of parts. There you can using operating system, using security camera(for watch street), listen music, watching videos and photos, play in games of different eras of game industry.
- 6
I Am a Rock
Single-player alternative to Question Mark — playable solo, no multiplayer required. Shares Strategy and Indie with Question Mark.
A rock's solar system odyssey.
- 7
Quake Survivor
Single-player alternative to Question Mark — playable solo, no multiplayer required. Shares Action and Strategy with Question Mark.
Trapped on the tracks with an earthquake threatening your life, you must escape from the subway tunnel and station about to collapse. Must solve the puzzles, avoid, collect things and use the enviroment at your favor. Play alone this First Person Horror puzzle game and try to survive.
- 8
ABRISS - build to destroy
Single-player alternative to Question Mark — playable solo, no multiplayer required. Shares Strategy and Indie with Question Mark.
ABRISS is an atmospheric physics-destruction building game.Build structures from parts to let them crash into your targets. Unlock new parts, destroy more, witness entropy at its worst in digital-brutalist cityscapes. Build to destroy.
- 9
Simulacro
Single-player alternative to Question Mark — playable solo, no multiplayer required. Shares Action and Strategy with Question Mark.
Simulacro is a 3D action-platformer with a measured pace and unconventional mechanics. In a world of strange physics and synthetic creatures, the experience challenges genre standards with a unique approach.