Single-player games like 20 More, Somehow Even Smaller, Mazes
Below are 11 single-player Steam games similar to 20 More, Somehow Even Smaller, Mazes, 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 20 More, Somehow Even Smaller, Mazes page.
Ranked picks
- 1

Lock In
Single-player alternative to 20 More, Somehow Even Smaller, Mazes — playable solo, no multiplayer required.
An escape-the-room puzzle game. Solve locks to unlock locks. Unlock locks to unlock more locks. Lock in.
- 2

Slidegame
Single-player alternative to 20 More, Somehow Even Smaller, Mazes — playable solo, no multiplayer required.
Slide through strange megastructures with incredible speed.
- 3

Halima
Single-player alternative to 20 More, Somehow Even Smaller, Mazes — playable solo, no multiplayer required.
Enter a claymation dream world shaped by jinn, memory, and forgotten rituals. Solve symbolic puzzles, evade the Nightmare Jinn, and uncover the truth buried inside the dream.
- 4

When The Past Was Around
Single-player alternative to 20 More, Somehow Even Smaller, Mazes — playable solo, no multiplayer required.
When the Past was Around is an adventure point-and-click puzzle game about love, moving on, letting go, and the joy and pain of everything in between.
- 5

Kairo
Single-player alternative to 20 More, Somehow Even Smaller, Mazes — playable solo, no multiplayer required.
Enter the lost world of Kairo. Explore vast abandoned monuments. Bring strange and ancient machinery back to life. Slowly uncover the true purpose of Kairo and fulfil a great destiny.Kairo is an atmospheric 3D exploration and puzzle solving game.
- 6

FRACT OSC
Single-player alternative to 20 More, Somehow Even Smaller, Mazes — playable solo, no multiplayer required.
FRACT is a musical exploration game. You arrive in a forgotten place and explore the vast and unfamiliar landscape to discover the secrets of a world built on sound. You rebuild its machinery by solving puzzles and bring the world back to life by shaping sound and creating music in the game.
- 7

Antichamber
Single-player alternative to 20 More, Somehow Even Smaller, Mazes — playable solo, no multiplayer required.
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.
- 8

MirrorMoon EP
Single-player alternative to 20 More, Somehow Even Smaller, Mazes — playable solo, no multiplayer required.
MirrorMoon EP is a game about mystery and exploration set in outer space. These space travels begin on a red planet and its unique moon and extend across galaxies. The single player part of MirrorMoon EP blends adventure and exploration with navigation-based puzzle solving.
- 9

Strange Jigsaws
Single-player alternative to 20 More, Somehow Even Smaller, Mazes — playable solo, no multiplayer required.
A game of strange jigsaws.
- 10

RYB
Single-player alternative to 20 More, Somehow Even Smaller, Mazes — playable solo, no multiplayer required.
RYB is a logic puzzle game that plays like a combination of sudoku and minesweeper.
- 11

Some Puzzles
Single-player alternative to 20 More, Somehow Even Smaller, Mazes — playable solo, no multiplayer required.
A surreal, FMV puzzle adventure. "It's got some puzzles."