Build mental flexibility by rapidly switching between parity and magnitude judgments. Train your executive function!
Score
0
Level
1
Streak
0
Trial
0/60
4.0
REPEAT
EVEN or ODD?
5
Press 1 or 2 (E/O for parity, G/L for magnitude)
Game Complete!
Switch Cost: The difference in reaction time between switching tasks vs. repeating the same task. Lower is better! This measures your mental flexibility and cognitive control.