This emulator uses the French AZERTY keyboard layout.

Press L to start the game then Y to load the saved game.
This will fix a bug that would otherwise make the game unwinnable.

If you want to save your own game, rewind the tape back a step:
Go to Tools/Tape Unit and use the single left arrow to move the 32 back to 31. 
This lets you overwrite the save file or reload the same save file on restart.

The winning turn of the game requires knowledge outside of the game itself.

Hints (ROT13):

Gurer vf n fbat jvgu gung anzr.

Lbh'yy unir gb ersrerapr vgf ylevpf naq glcr va n cuenfr sebz gurz.

GHEA GHEA GHEA.