YOUR TURN
Before
Your after
Choose a glaze, then paint a tile. Black is an empty tile.
THE CERAMIC REASONING COLLECTION
Find the rule.
Fire the pattern.
Study the before-and-after tiles. Discover what changes.
Then make the final piece follow the same secret rule.
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Studio notes & controls
Every example in a piece uses the same rule. Colors and position matter; the ceramic texture is decoration. Your board has the correct size already. You start with a copy of the input. Select a glaze (keys 0–9), then click or tap tiles. Use arrow keys to move the highlighted tile and Space/Enter to paint. Z undoes. H gives a progressive hint: first the rule, then one corrected tile at a time. A piece with hints earns a guided seal; solve without hints for a gold seal. Progress saves on this device.
Adapted from ARC Interactive by Simon Strandgaard, MIT. Original handcrafted collection; no benchmark scores or AI required. License & credits.