A 30 minute bomb timer
This is a 30-minute bomb-style countdown, pre-set and ready to go — a half-hour fuse. Hit Light the Fuse and the big digital readout starts falling from 30:00. The stage pulses red, the warning symbols flash, and the ticks speed up as the fuse burns down. The last ten seconds shake the screen, and at zero you get a flash-of-light BOOM.
What fits in 30 minutes
Half an hour is a lesson segment, a full escape room, or a stream countdown before going live. At this length the timer is a schedule, not a game.
It suits lesson segments, long escape rooms and stream countdowns. If you need a different fuse, every other length is one tap away below, or type your own into the box.
How a 30 minute fuse feels
Thirty minutes spends most of its time in the calm state, so it works better projected in a corner than watched directly.
Before you start
The ⛶ button fills the screen, which is where the effect actually lands, and 🔊 silences the ticks and the explosion if the room is already loud. Reset defuses it early. There is a fuller rundown of the stages, the sounds and the classroom uses on the main bomb timer page.
