Single-player games like ReThink 4
Below are 14 single-player Steam games similar to ReThink 4, 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 ReThink 4 page.
Ranked picks
- 1
ReThink
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
As an inmate of a government-controlled Correctional Facility in the year 2275, you have the right to prove yourself worthy of being part of Society again. Show your skills in logical thinking by solving puzzles of varying size, type and difficulty in this first-Person puzzle game, and redeem your freedom!
- 2
ReThink | Evolved
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
You volunteered to participate in an AI research as part of an human control group. Solve over 50 different puzzles and use new gameplay mechanics and more player freedom to find creative ways to progress through the game's beautiful world.
- 3
Filament
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
Solve challenging cable-based puzzles and uncover what really happened to the crew of The Alabaster. Now with Hint System (for those ultra tricky puzzles).
- 4
Lightmatter
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
A first-person puzzler where shadows kill you. Watch your step or be swallowed by the darkness.
- 5
Antichamber
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
Antichamber is a mind-bending psychological exploration game where nothing can be taken for granted. Discover an Escher-like world where hallways wrap around upon each other, spaces reconfigure themselves, and accomplishing the impossible may just be the only way forward.
- 6
Q.U.B.E. 2
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
Q.U.B.E. 2 is the sequel to the hit first-person puzzle game Q.U.B.E. You are Amelia Cross, a stranded archaeologist who has awoken among the ruins of an ancient alien landscape. With the distant help of another survivor you must solve the puzzles of this mysterious world and find a way back home.
- 7
The Talos Principle
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
The Talos Principle is a first-person puzzle game in the tradition of philosophical science fiction. Made by Croteam and written by Tom Jubert (FTL, The Swapper) and Jonas Kyratzes (The Sea Will Claim Everything).
- 8
Linelight
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
Linelight is an elegant puzzle game set in a world of lines.
- 9
ReThink 2
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
ReThink 2 is a Puzzle Game in a futuristic setting, that features a variety of Puzzles that utilize Lasers and the behavior of light and it's colors.
- 10
ReThink 3
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
ReThink 3 is a Puzzle Game in a futuristic setting, that features a variety of Puzzles that utilize Lasers and the behavior of light and it's colors. Use new gameplay mechanics to puzzle your way through the game's beautiful world.
- 11
ReThink | Evolved 2
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
ReThink | Evolved 2 is a Puzzle Game in a futuristic setting. Solve a variety of Puzzles that utilize Lasers and the behavior of light in two and three-dimensional space. Created with the Feedback from its predecessor in mind, ReThink | Evolved 2 features: 40 new Puzzles, enhanced Gameplay...
- 12
ReThink | Evolved 3
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
ReThink | Evolved 3 is a Puzzle Game in a futuristic setting, that features a variety of Puzzles that utilize Lasers and the behavior of light and it's colors. Use new features and mechanics to puzzle your way through the game's beautiful world.
- 13
ReThink | Evolved 4
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
ReThink | Evolved 4 is a Puzzle Game in a futuristic setting, that features a variety of Puzzles that utilize Lasers and the behavior of light and it's colors. Use new gameplay mechanics to puzzle your way through the game's beautiful world.
- 14
ReThink | Evolved 5
Single-player alternative to ReThink 4 — playable solo, no multiplayer required. Shares Indie with ReThink 4.
ReThink | Evolved 5 is a Puzzle Game in a peaceful futuristic setting, that features a variety of Puzzles that utilize Lasers and the behavior of light and it's colors to create challenging problems to solve.