Jelly Blocks

A squishy falling-block puzzle game. Stack it right — or it topples: pieces whose weight hangs past what holds them up roll or slide off the edge, and unsupported pieces drop.

Play: https://arthurslin.github.io/jelly-blocks/

Controls

Keyboard	Action
← →	Move
↑ / X	Rotate
Z	Rotate back
↓	Soft drop
Space	Hard drop
C / Shift	Hold
P / Esc	Pause
M	Mute

On phones: on-screen buttons, or tap the board to rotate, swipe to move and flick down to drop.

Tech

One self-contained index.html (HTML, CSS and JavaScript, no build step). Sound is generated in the browser; the only external request is the Google Fonts "Fredoka" font.