A simple snake add-in for fx-CG calculators.
- Press F1 to start the game, MENU to exit
- Use (▴ ▸ ▾ ◂) to control the snake
- Press F2 - F5 to change the speed of the game
- Press SHIFT to pause, ALPHA to resume
- Add a controls list in-game
- Better menu
- Colored background?
- Ability to go straight to the main menu when paused
