Breakout mini-game:
Press 1, 3, 6, 4 when the "walking hands" appear during the opening sequence. A message will confirm correct code entry. Finish the mini-game to get unlimited continues during the main game.

Fifty lives per continue:
Press 5, 1, 5, 2, 5, 3 when the "walking hands" appear during the opening sequence. A message will confirm correct code entry.

All power-ups and maps:
Press 1, 3, 5, 7, 9 when the "walking hands" appear during the opening sequence. A message will confirm correct code entry.

View credits:
Press 2, 5, 5, 2 when the "walking hands" appear during the opening sequence.