Optimizations, bug fixes, and new bot coming VERY SOON! (posted April 24th, 2026)

The 1977 Atari classic remade in s&box!
Play Surround against others online, or play against a bot!

4 Customizable Game Rules:

  • Diagonal Movement - Your player can move diagonally instead of just up, down, left, and right
  • Speed Up - The game gets faster the longer the round goes on
  • Wrap Around - Stuck in a sticky situation? Go through a map border to appear on the other side!
  • Erase - Hold Spacebar to stop spawning blocks behind you