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Speed Arithmetic
Solve math problems as fast as you can
Number Sequences
Find the next number in the pattern
Missing Operator
Find the missing +, -, × or ÷ in the equation
Simon Sequences
Repeat the color sequence from memory
Card Matching
Find all matching pairs of cards
Pattern Recall
Remember which cells were highlighted
Pattern Completion
Pick the missing piece in the grid
Odd One Out
Find the item that doesn't belong
Balance Scale
Figure out the missing value from item equivalences
Spatial Rotation
Find the matching shape regardless of rotation
Visual Counting
Count objects from a brief flash
Spot the Difference
Find the cell that differs between two grids