Core loop
The game asks the player to identify the highlighted tile before the signal moves. A successful streak increases pressure while misses reset the rhythm.
A 45-second reaction game. Lock onto the highlighted signal; streaks make the rhythm faster and raise your score.
Score
0
Combo
0
Best
0
Time
45
Signal Sprint is kept as a small product surface instead of a throwaway demo. It has a fixed time box, local best score, keyboard controls, and clear run feedback so the page can be tested like a real tool.
The game asks the player to identify the highlighted tile before the signal moves. A successful streak increases pressure while misses reset the rhythm.
The best score is stored only in the browser. The public game does not require an account, network request, or leaderboard to be useful.
The implementation separates game rules from React UI so timing, score, combo, and accuracy can be covered by unit tests.