5 Second button

This is my very first published game, designed to be simple, fast, and deceptively tricky. Playable entirely with the mouse, your goal is to stop a timer as close as possible to 5 seconds.

 Objective
Click once to start the timer. Click again to stop it — aim for exactly 5.00 seconds. 

 One-button control
No keys, no combos — just a single button to press with your mouse. 

 Adjustable difficulty
Use the difficulty button to change the allowed error margin and customize your challenge. 

 Star system
Each perfect stop earns you a star. But beware: one mistake and you lose all of them.
How many stars can you earn in a row?

Your feedback means a lot!
Feel free to leave a comment or suggestion — I’d love to know what you think and how I can improve.