Reflex Rooster is a reaction speed game centered around chicken-themed gameplay where players test their reflexes by clicking as quickly as possible when prompted. The game challenges users to see if they can react within specific time thresholds like 650ms or under 300ms.

The game offers multiple gameplay modes including solo mode for individual practice, endless streak mode for continuous play, and multiplayer race mode for competitive challenges against other players. Players can track their performance metrics including XP (experience points), PERF (performance), ACC (accuracy), ranks, and badges earned through gameplay.

The core gameplay involves clicking when a chicken timer or prompt appears, with the goal of achieving the fastest possible reaction time. The interface displays real-time statistics and progress indicators to help players monitor their improvement over time.

Benefits include improving reaction speed through regular practice and engaging in friendly competition with other players. The game provides entertainment while helping users develop faster reflexes through its various challenge modes.

The target audience appears to be anyone interested in testing and improving their reaction times through browser-based gaming. The game runs directly in web browsers without requiring downloads or installations.