Play
Solve today's shared challenge or jump into another official puzzle with Quick Play.
Start playing →Loading ARC Playground
Inspired by ARC-AGI, a benchmark built to test whether a system can infer unfamiliar visual rules from only a few examples.
Example
Watch the rule unfold
The replay first shows an incorrect attempt, then resets and displays the correct output. Use the center color to fill the enclosed space.
Today's Daily
One curated visual rule. The same challenge for everyone. A fresh puzzle every day.
Play today's puzzleThe idea behind the puzzles
ARC puzzles show a few input-and-output examples. Your job is to infer the rule that connects them, then apply that rule to a new grid. There are no instructions because discovering the instruction is the puzzle.
Example
Input
Solve today's shared challenge or jump into another official puzzle with Quick Play.
Start playing →Turn a visual idea into examples, test your rule, and publish a puzzle for the community to crack.
Create a puzzle →Chase faster times, cleaner moves, longer streaks, and a place on the global rankings.
See the rankings →Create an account to save your streaks, results, and place on the leaderboard.
Output
Test
Input
Your answer