Reaction time
Results vary with device, screen, and connection. Quick tries aren’t saved.
Games
Reaction test
Time your tap.
Mental math
Solve quick sums.
Memory sequence
Repeat the pattern.
Whack-a-mole
Tap each target.
Color reflex
Match the font color.
Direction dash
Match the arrow.
Number sequence
Find the next number.
Multiplication rush
Multiply quickly.
Memory cards
Find matching pairs.
Odd one out
Spot the difference.