Pillar II · ~8 min · auto-saved
Cognitive Reasoning Index
Timed 3×3 visual matrices. Find the rule, complete the pattern.
Each puzzle is a 3×3 grid with the last cell missing. Shapes, counts and fills follow hidden rules across rows and columns. Choose the piece that completes the pattern. You'll have 8 minutes for 12 puzzles, which grow harder. Answers can't be changed.