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Matrix Master

A 3×3 grid of shapes with one piece missing. Read the rule along the rows and pick the piece that completes the grid.

14 puzzles · levels 1 to 8 · the level follows your answers

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Matrix Master

Fourteen 3×3 grids of shapes, each with the bottom-right piece missing. Read the rules along the rows (count, rotation, colour, XOR, distribution of three) and pick the piece that completes the grid. The level follows your answers.

14 puzzles
Abstract reasoning

How to play

Read the rows. Every row follows the same rules: shapes added, an arrow turning, colours, lines, or the same three items in a new order.
Pick the piece. Choose the option that completes the bottom-right square. Exactly one fits every rule.
Climb levels. Two right in a row moves you up a level, a miss moves you down one. Higher levels mix more rules.
Learn. After each pick, the rules of the grid are spelled out.

Quick tips

Go row by row. Compare the three cells of the first row, then check the same change holds in the second.
One attribute at a time. Look at count, then colour, then shape, then angle, then lines. Each can follow its own rule.

3 more tips in the Matrix Master guide →