Spot the change • 60 second challenge
0
Score
0
Best
60s
Time
0
Streak
3
Lives
-ms
Best RT
100%
Acc
Study 5 objects for 5 seconds
Correct: +1 point
Wrong object/Timeout: -1 life
Study time adapts (5s → 2s) based on speed
5x Streak: bonus notification
No lives left = -1 point penalty • Lives do NOT regenerate