Chemistry stacky block

Chemistry
stacky block

Hi chemist! I throw down 3–5 carbon organic molecules. Move, rotate and stack them so you fill a whole row and clear it.

Watch the Next panel and my visual molecule callout, then build the biggest bubbly chemistry tower you can.

Keyboard: ← → move · ↑ rotate · ↓ soft drop · Space hard drop · 1/2/3 power-ups · P pause · M mute

Meet your molecule mascot! I’ll toss down 3–5 carbon molecules. Stack them to make full rows!

Current mission: build a molecular tower and clear rows of 10 spaces.

🧪 Molecule guide

Bubble colours now show the type of atom group, not the overall piece. The core shapes I · O · T · S · Z · J · L are all included, plus extra 5-bubble challenge pieces.

Blue — hydrocarbon carbons such as CH₂ and CH₃

Green — carbons attached to a C═C double bond

Red — OH groups

Yellow — NH₂ groups

Purple — COOH terminal groups

Orange — C═O groups in aldehydes and ketones

← → Move

↑ Rotate

↓ Soft drop

Space Drop

C Hold

P Pause

1 3×3 blast

2 Ooze row

3 Collapse holes

✨ Molecule ID

Ready to stack

Press Start game to begin

Your falling molecule and its chemistry fact will appear here.

Molecule Tower

Fill every space in a row to clear it.

Incoming:
molecule block

CHEMISTRY STACKY BLOCK

Now: — · Next: —

Score 0

MoveRotateSoft dropMoveHard drop

SCORE

🏆

★★★

GLOBAL TOP 5

Scores load after the D1 API is connected.

Your best: 0

LEVEL

Rows0

Combo0

—

Waiting for launch

POWER-UP INFO

Use keys 1, 2, and 3. While a power-up is falling, use ← → to steer it and ↓ / Space to drop it faster.

SOUNDTRACK

70%

Choose your lab mix:

Choose a style, then press Start game. Each is a short looping mix.