About Reaction Speed Test

Overview

Reaction Speed Test is a web-based game designed to measure your reflexes and clicking accuracy. Simply press one of the Q, W, E, or R keys and click on the highlighted cell as quickly as possible. No login is necessary—just enter a nickname and start playing. Your average reaction time over ten rounds will be recorded, and a global leaderboard will rank the top monthly performers.

The game grid adapts to your device and screen orientation, offering layouts from 5x7 on mobile to 9x11 on desktop. Optional Hard mode adds a cognitive challenge by requiring a specific key press before clicking. All session data is securely stored on our server, ensuring fair competition and accurate timing metrics.

How to Play

• Enter a nickname (2–20 characters) and click Start.
• Select Standard or Hard mode.
• Press the displayed key (Hard mode only) when prompted.
• Click the highlighted cell as it appears.
• Complete all ten rounds to view your average reaction time.
• Check the global leaderboard to see top monthly rankings.

Key Features

• No registration required—play instantly with a nickname.
• Responsive grid adjusts to any device or orientation.
• Standard and Hard modes for varying difficulty.
• Global monthly leaderboard resets on the first day of each month.
• Detailed timing metrics over ten randomized rounds.
• Secure, server-side session handling and score storage.