CLUSTER MEASURES-GAME-LEADERBOARD · 22 ENTRIES · EARLIEST ENTRY 2026-08-14
Browser reaction time games
This cluster consists of browser-based reaction-time games that measure how quickly a player clicks or taps after a visual signal (typically a color change), usually saving ranked scores to a leaderboard under a nickname. The dated history before the index start is too thin to read a shape from — only 3 dated entries exist, so the cluster's early trajectory predates the index or its members are undated. Among traction leaders, misbutton, LJH_TEST, and quicktap-game show activity signals, though all have zero stars.
Entry timeline
ENTRY TIMELINE
Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.
Members by activity
Activity signals, not revenue.
Build origin · 2 unlabelled
Operator · 2 unlabelled
Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 2 listed below. Unlabelled means nothing has decided yet — not that the answer is small.
- 21Reaction Test0★unknownliveA web game that tests and measures the user's reaction time through simple clicks.
- 22Audio Reaction Time Test - Test Your Sound Reflexes Online0★unknownliveWeb game that measures audio reaction time using sound cues like beeps and tones.
Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.