Minimalist 3D puzzle game for iPhone and iPad

Find your third direction.

You thought the world had four directions: up, down, left, right. Then the wall you could not pass became a path when you changed your view.

Available on iPhone and iPad. Apple devices open the App Store directly.

120
campaign levels
5
chapters
∞
seeded random mazes

Core gameplay

A 3D maze, understood as flat slices.

Move the slime on the visible 2D plane with one-finger swipes. When a wall blocks the way, rotate the same cube to reveal another slice and continue toward the green goal cell.

The slime moves across a visible 2D slice, the cube turns 90 degrees, and another slice reveals a route to the green exit
1

Move on one slice

Swipe with one finger. Gray cells are the current slice, cyan edges are walls, and the green cell marks the exit's projection.

2

Switch perspective

Swipe with two fingers to turn the cube exactly 90° and view the same position from another direction.

3

Continue on the new slice

Walls and openings now describe another slice. Combine the views and move toward the real green exit.

What is inside

Built for short sessions and deep spatial thinking.

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Handcrafted campaign

120 levels across five chapters, ordered from approachable puzzles to dense cube labyrinths.

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Perspective switching

Rotate between views to turn hidden depth into usable paths.

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3D hints

Need a nudge? Use an inline bird’s-eye hint to inspect the cube without leaving the game.

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Seeded random mode

Generate new mazes, share seeds, and replay the same challenge later.

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Game Center

Campaign leaderboards and achievements reward clean solves.

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English and Chinese

The game and this website support English and Simplified Chinese.

“In this sliced labyrinth, learn to shift your perspective.”