Slate-Cuboid
Spatial puzzle · Single player
Arrow keys / WASD roll the block. The on-screen arrows also work on touch screens. R: restart · U: undo. Progress saves in this browser.
Roll the Slate-Cuboid into the exit
Slate-Cuboid is a spatial puzzle built around a block that is twice as tall as it is wide. Rolling changes whether the block stands upright or lies across two squares. Both occupied squares must be supported by the floating platform. The exit accepts the block only when it stands upright over the glowing portal.
- Watch the block's orientation, not just its position. A route that fits an upright block may fail when it lies down.
- At an edge, check both squares of the next landing. Falling costs a life and returns the block to the chamber start.
- Use the arrow keys, WASD or the visible direction buttons. The five chambers in this local edition are reconstructed and checked for an upright solution.
Questions about Slate-Cuboid
- Why does the block fall when one square is supported?
- A lying block occupies two squares. Both must rest on the platform after every roll.
- How do I finish a chamber?
- Roll onto the glowing portal while standing upright. Lying across the portal does not complete the chamber.
This independent local edition is based on Slate-Cuboid by BattleStar5testinggg. Its core gameplay and visual direction were observed in the reference; artwork, later puzzles and balancing are reconstructed. It runs from Plainoku’s own files and does not connect to the original game or a remote leaderboard.