Hold control prototype, moving safe zone, stability percentage, fine motor challenge, 18 second hand steadiness benchmark, Canvas 2D, mouse and touch support, quick restart loop.
Part of the pro skill test series: short session, instant score, replay-friendly practice.
Tremor Control Test
Stay inside the moving zone for as much of the timer as possible.
How to Play
Float with the zone instead of making large corrections after you drift out
Breathe evenly to keep your hand more stable
Light contact usually feels steadier than pressing too hard