Hidden Invasion – Cheats & Tips

Here are some cheats and tips for the game Hidden Invasion.

Easy mode:
Quickly press Up, Down(2), Up, Left(2), Up, Right(2),
Up(3) at the title screen. A sound will confirm correct code entry.

Big head mode:
Quickly press Left(2), Up(2), Right(2), Down(2) at the
title screen. A sound will confirm correct code entry.

Oogie Boogie mode:
Quickly rotate the Left Analog-stick counter-clockwise
four times at the title screen. A sound will confirm correct
code entry. Many objects will be bouncing during game play.