Pass the phone or a real potato. Nobody knows exactly when the timer will erupt.
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About this tool
How it works
Set a minimum and maximum round length. Each round secretly selects a random ending time and sounds an alarm when the potato is out.
Example
For a fast party round, choose a random duration between 20 and 60 seconds.
Private by default
The calculation or transformation happens in this browser. There is no account, and the values you enter are not sent to Naughty Bear Labs.