A free German reaction game with five attempts. React as quickly as possible when the signal appears; the median reaction time determines the result. Works on desktop and smartphones without installation or registration.
ZORELO Reaktionsblitz was submitted to SlowDen by ZORELO. SlowDen did not make this game - it is published here from the developer's own submission, added on 2026-09-21. It runs in the browser with no download, no install and no sign-up.