Let the demo start then press and hold down:
'2', '4', 'Y', the left cursor key and '7' on the numeric keypad for infinite lives.
Also hold down 'A', 'T', '.', '4', and 'ENTER' on the numeric keypad:
Now 'F1' - 'F5' changes the level.
Let the demo start then press and hold down:
'2', '4', 'Y', the left cursor key and '7' on the numeric keypad for infinite lives.
Also hold down 'A', 'T', '.', '4', and 'ENTER' on the numeric keypad:
Now 'F1' - 'F5' changes the level.