Single-player games like Quadra
Below are 13 single-player Steam games similar to Quadra, 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 Quadra page.
Ranked picks
- 1
The Room in a Glass Box
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Strategy and Indie with Quadra.
Escape a captivating diorama! Rotate, zoom, and solve puzzles to find the key. Explore a miniature world and unlock its secrets!
- 2
Find The Flaw
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Indie and Casual with Quadra.
Find The Flaw redefines the traditional spot-the-differences genre with a fresh, polished approach. Experience nice 3D isometric environments, accompanied by meticulously crafted ambient music.
- 3
plink
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Strategy and Indie with Quadra.
One drop. Zero room for error. Can you master the physics of the bounce?
- 4
Tiny House
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Strategy and Indie with Quadra.
Embark on an adventure to unlock the secrets hidden within an enigmatic mansion with Tiny House.
- 5
The Da Vinci Cryptex 2
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Strategy and Indie with Quadra.
Take the challenge again and crack 50 new incredible riddles in the sequel of The Da Vinci Cryptex!
- 6
The Da Vinci Cryptex
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Strategy and Indie with Quadra.
Are you ready to solve 50 incredible riddles to gain your freedom? Test your IQ skills by playing The Da Vinci Cryptex and find out the genius you are!
- 7
Portals: Escape the Infinity
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Strategy and Indie with Quadra.
A transcendent point-and-click puzzle adventure. Can you escape 50 Portals?
- 8
Zen Paint
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Indie and Casual with Quadra.
A peaceful color-by-numbers game set on a hexagonal grid. Play at your own pace and relax while you complete a variety of levels with differing themes, sizes and complexities.
- 9
Mystery Box: Hidden Secrets
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Strategy and Indie with Quadra.
A point-and-click puzzle game where you have to solve intriguing riddles around different boxes and discover some cool stories about popular inventions!
- 10
Mystery Box 4: The Journey
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Strategy and Indie with Quadra.
Welcome to the 4th chapter of the popular 'Mystery Box' escape room puzzle game series! 10 new boxes full of enigmas to crack are waiting for you on this journey through lost worlds.
- 11
Mystery Box 3: Escape The Room
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Strategy and Indie with Quadra.
Welcome to the 3rd chapter of the "Mystery Box" series. You're trapped inside dark rooms and must solve intriguing enigmas to open boxes and escape. Can you make it?
- 12
Mystery Box 2: Evolution
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Strategy and Indie with Quadra.
Enjoy the 2nd chapter of the Mystery Box game series! Unlock 57 boxes by solving tons of intriguing puzzles that will put your brain to work!
- 13
Mystery Box VR: Escape The Room
Single-player alternative to Quadra — playable solo, no multiplayer required. Shares Strategy and Indie with Quadra.
The VR version of the third chapter of the Mystery Box series. Can you crack crazy puzzles to open incredible boxes and escape the room you're trapped in?