Hello!

• Fullscreen. Press the button at the bottom-right for toggling fullscreen mode.
• Tutorial. See the short in-game interactive tutorial for instructions on how to play.
• Settings. See the settings for audio volume controls.
• Good luck! This is a deceptively difficult - but absolutely winnable - puzzle game. Challenge yourself with larger grid sizes (that’s the + and - Scale buttons after pressing Restart) and post a screenshot of the largest grid you've beaten.

Credits

Game