Collinear
Drop shapes. Line them up to score.

- Players: 1–8 players; bots fill the empty seats
- Full game: about 3 min
- Quick version: about 1½ min
- Easy to pick up
Everyone drops shapes on one big board at once: four of yours in a line scores (five in the full game). Build your lines while you watch the others build theirs, and block them with your own shapes or a grey stone. Finished lines leave the board, old pieces crumble, and most lines when the time is up wins.
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 Collinear
Drop your shapes on a board everyone shares, and make lines of your own.
How you win: the most lines when the time is up wins; then the most shapes still on the board. The Quick game is 90 seconds and a line is four in a row; the full game is 3 minutes on a bigger board, and a line is five.
Drop your shape
Move your ring to an empty square and drop your shape there. Then your ring fills up again, which takes just over a second.
Line them up
Four of your shapes in a straight line (five in the full game) score a point: across, down or diagonal. The line flashes and leaves the board.
Block the others
Everyone plays at once on the same board, so put a shape in their way. A grey stone blocks every line, yours too; it has a wait of its own.
Nothing stays for ever
Everything on the board crumbles after 20 seconds: it cracks first. Two drops on one square at the same moment become a grey stone.
Your controls
- Aim your ring moves one square at a timethe stick, the D-pad, WASD, the arrow keys, the mouse: point at a square or tap a square, or slide a finger to aim
- Drop your shape on the square your ring is onA, Space, Enter, a click, tap the same square again or the Drop button
- Drop a stone a grey stone that blocks every line; 8 seconds until the nextB, Left Shift, Right Shift, the right mouse button or the Stone button


