Anhinga: Incremental EPCG Editor

This is a research clone of the game Snakebird. The version on this page contains an interactive editor that allows you to edit levels and export a link to share the levels with others.

The key feature of the editor is an AI analyzer that suggests possible edits to the level. It will suggest single edits that increase the solution length and typically make the level more challenging to solve.


  1. Get help on how to play snakebird
  2. Use arrow keys or w/a/s/d to move
  3. If there is more than one snakebird, press 'e' to switch snakes.