Blast Radius
Drop a block. Run. Last shape left.

- Players: 1–8 players; bots fill the empty seats
- Full game: about 5 min
- Quick version: about 1½ min
- Easy to pick up
Drop a block that pops in a plus, then run: the last shape left wins. Blasts break crates and set off other blocks, and your own blast can burst you too. Crates may leave a longer reach, more blocks or a kick, and the walls close in, so every round ends.
See it
How to start
- Open Gonfetti on your phone and start a room. Bots fill the empty seats, so you can play right away. Nothing to install.
- Friends join with the room's link or code, each on their own phone, side by side or far away.
- Or put Gonfetti on a TV, laptop or tablet everyone can see: everyone scans the QR code, and their phone becomes their controller. Gamepads and keyboards work too.
How to play Blast Radius
Drop blocks that pop in a plus, and be the last shape left.
How you win: the last shape (or team) still in wins the round, each round on a new board. The Quick game is one round. The full game goes to the first with 2 round wins; with 4 or more players or teams it is 2 rounds, and most round wins takes it (then most players outlasted).
Drop a block, then hide
A block pops 2 seconds after you drop it, in a plus: two tiles each way. Step round a corner, out of its lines, before it goes.
Anyone in the plus pops
You too, and your teammates. A second before it pops, the plus shows on the floor in yellow stripes. A blast that reaches another block pops that one at once.
Pillars stop it, crates break
The tall grey pillars stop a blast. A low wooden crate stops it too, and breaks; some leave a token (unless the setup turns power-ups off).
Step on a token
R: your blocks reach one tile further. B: one more block down at once. K, the boot: you can kick a block so it rolls away.
The walls close in
After a minute (a minute and a half in the full game) the edge turns to wall, ring by ring towards the middle. The next ring flashes first: anyone on it when it closes pops.
Your controls
- Walk one tile at a time; nobody walks through youthe stick, the D-pad, WASD, the arrow keys, the mouse: hold the left button on the board or the on-screen stick
- Pulse block drops one where you standA, Space, Enter, the right mouse button or the Block button
- Kick once you have the boot: the block in front of you rolls awayB, Left Shift, Right Shift, the middle mouse button or the Kick button


