Binary Tetris by Bumpy

1. Links

2. Summary

Programming language: JavaScript
Main size: 304 B
Extra size: 27 B
Total size: 331 B
Feature count: 10
Bytes per feature: 30 B

3. Controls

Ctrl+R or ⌘ Cmd+R: restart
Ctrl+W or ⌘ Cmd+W: quit
←: move left
↓: soft drop
→: move right

4. Features

Drop: soft drop
Game over detection
Gravity
Horizontal movement
Line clearing
No bugs
Quit: close tab
Restart: refresh page
Retry: automatic
Sleep mode: from OS