Xevious 3D/G+ Cheats - PlayStation

Play as Tekken characters
Highlight the "Start" option at the title screen and hold [Left] + [X] + [Circle] + [Start] on controller one to transform the ship into Heihachi. Hold [Right] + [X] + [Circle] + [Start] on controller two to transform the ship into Paul.

Five continues
Highlight the "Xevious 3D" option. Hold [L1] + [L2] + [R1] + [R2] and rapidly tap [Circle] at the game selection screen.

Debug mode
Press [Square] + [X] + [Start] at the Xevious title screen. The original Xevious game will begin in debug mode.

Black ship
Highlight the "Reset" option at the title screen. Hold [L1] + [L2] + [R1] + [R2] + [Start]. Press [Start] after the "Start" is highlighted and hold all buttons until the ship transforms.

Wide ship
Enable the "Black ship" code. Return to the title screen and highlight the "Exit" option of the configuration mode screen. Hold [L1] + [L2] + [R1] + [R2] + [Start]. Press [Start] after the "Start" is highlighted and hold all buttons until the ship transforms.

Twisted ship
Twist the NegCon controller to also twist the ship.