Precision Reaction: Shapes
Timed 60s
Endless
Start
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Target
—
Rule: Shape only
Mode
Timed
Time
60s
Accuracy
0%
Avg RT
—
Streak
0
Best
0
Control Deck
Collapse
Difficulty
Adjusts spawn rate, distractors, lifetime, and rule.
Spawn rate
Distractors
Target lifetime
Rule complexity
Shape only
Shape + fill/outline
When enabled, the fill state must match too.
Click Start to begin.
⌨ Space = Start/Stop
M = Menu · R = Reset · 1-6 = Conner