Printer friendly version

• Extra lives and weapons

Press Left, A, Down, B, Right, A, B, Up, Down, A, B, Up, C, A, C, A at the title screen. | [Sent by Neto]

• Full weapons

Press A, B, Up, C, A, C, A at the title screen. | [Sent by Neto]

• Level select

Press C, A, C, A, Down, Up, Down, Left, Down, Up(2) at the title screen. | [Sent by Neto]

• Nine lives

Press Right, A, Down, B, Right, A, B, Up, Down at the title screen. | [Sent by Neto]

• Original version mini-game

Press Down, A(26), Down at the title screen to play the Atari 2600 version of the game. | [Sent by Neto]

• Practice "lever" sequence

Press B, A, Down, C, Right, A, B at the title screen. | [Sent by Neto]

• Turbo mode

Press B, A, Right, C, Right, Up, Down at the title screen. | [Sent by Neto]

• Unlimited continues

Press C(4), Left, A, Down, Up, Down at the title screen. | [Sent by Neto]

• View credits

Press C, Right, Down, C, Right, Down, C, Right, Down at the title screen. | [Sent by Neto]