Play 3·2·1

A tabletop speed-building game · born in Budapest

Three bricks. One hand. One shape, called out loud. Three… two… one — klikk.

One chunky Duplo base. Two classic 2×4 bricks. That's the whole game — and it snaps together in 321 officially named shapes. Hear the name, race to build it, be the first to klikk.

Try a demo round Browse the shape codex
Shape number 153: a blue Duplo base with a grey and a yellow brick stacked in a staircase
SHAPE #153 1 of 321 · from the real prototype deck
3bricks, total
321named shapes
0batteries
∞rematches

How it plays

The fastest hand at the table wins.

Every player gets the same three bricks — and one hand. The other stays in your lap. A caller flips a card — a shape with a codename. Then it's pure fine-motor mayhem.

1 Draw a shape

Flip a card from the deck of 321. It shows the target build and shouts its codename — “NEXAX!”

2 Count it down

Your building hand hovers over the bricks. Three… two… one. No touching early — jumpy fingers restart the round.

3 Race to klikk

First player to snap the exact shape together — one hand only — and slam it on the table takes the card. Most cards wins.

The rules

Build the shape!

You may only use one hand
Be as fast as you can
If a piece drops, you're out

Simple. Fast. Addictive.

Try it right here

One demo round. How fast are you?

Grab any three bricks you have lying around — a big one and two small ones will do. Press start, wait for the countdown, then build what you see. One hand only!

Players & leaderboard

Claim your name. Climb the board.

Pick a unique player name and every demo round you finish counts. This mock-up keeps scores on this device — the real game will sync friends together.

Quick registration

Pick a name — that's all it takes. Add your e-mail only if you want to be part of the community.

Your e-mail is used only for KLIKK news — never shared, unsubscribe anytime.

The shape codex

321 shapes. Every single one has a name.

Two interchangeable “Fin” bricks on one “Bas” base give exactly 321 distinct builds — every single one photographed, numbered and christened. Browse the complete deck.

Who is it for

One game, every generation.

The same three bricks train something different at every age — that's the quiet superpower of the concept.

Kids

Spatial awareness, fine motor skills and hand-eye coordination — disguised as pure fun.

Teens

Dexterity, reaction speed and honest head-to-head competition.

Adults

Stress relief and a 30-second mental reset between two meetings.

Grandparents

Keeps fingers nimble and the mind sharp — rematch with the grandkids included.

The naming system

Names you can decode mid-game.

KAVIXE

KA·the two Fins sit parallel
·VI·the top Fin rides high
·XEthe bottom Fin overhangs the base

The codenames aren't random. Each syllable maps to a geometric trait — parallel or crossed, high or low, flush or overhanging — so experienced players start hearing the shape before the card even hits the table.

Beginners just build what they see. Veterans close their eyes and play by ear. Same deck, two difficulty levels, zero extra components.