Fantastic 4 cheats and cheat codes for Gamecube

Enter the following button cheats at the main menu:

Unlimited cosmic power:
Up, B, B, B, Left, Right, X

Hell bonus level:
Right, Right, B, X, Left, Up, Down

Barge arena and Interview:
B, X, B, Down, Down, X, Up

Unlock Survival Killing Stages:
Stage 2 - Barge arena: Find 2 Fantastic Four icons. 
Stage 3 - Underground arena: Find 4 Fantastic Four icons. 
Stage 4 - Tikal arena: Find 7 Fantastic Four icons. 
Stage 5 - Horus arena: Find 20 Fantastic Four icons. 
Stage 6 - Elevator arena: Find 25 Fantastic Four icons. 
Stage 7 - Shield arena: Find 28 Fantastic Four icons. 
Guard Granny stage arena: Find 31 Fantastic Four icons. 

Bonuses:
To unlock bonuses complete the following tasks or 
buy for the indicated points.

Latveria 1 bonus mission: Finish the game on Medium difficulty mode.
Latveria 2 bonus mission: Finish the game on Hard difficulty mode.
Zak Penn and Marty Signore interview #2: Buy for 5000 pts.
Zak Penn and Marty Signore interview #1: Buy for 5000 pts. 
Ultimate F4 sketches (Marvel) concept: Buy for 1000 pts.
Ultimate F4 Panel #5: Buy for 2500 points
Ultimate F4 Panel #4: Buy for 2500 pts.
Ultimate F4 Panel #3: Buy for 2500 pts.
Ultimate F4 Panel #2: Buy for 2500 pts.
Ultimate F4 Panel #1: Buy for 2500 pts.
Ultimate F4 comic panels concept: Buy for 1000 pts. 
Original Fantastic 4 enemies bio #2: Buy for 2000 pts.
Original Fantastic 4 enemies bio #1: Buy for 2000 pts.
Loan Gruffudd interview: Buy for 5000 pts.
Julian McMahon interview: Buy for 5000 pts.
Jessica Alba interview: Buy for 5000 pts.
Interview #6: Buy for 5000 pts.
Interview #5: Collect 35 Fantastic Four icons.
Interview #4: Collect 29 Fantastic Four icons.
Interview #3: Collect 26 Fantastic Four icons.
Interview #2: Collect 13 Fantastic Four icons.
Interview #1: Collect 9 Fantastic Four icons.
Fantastic 4 bio: Buy for 2000 pts.
Enemy drawings concept: Buy for 1000 pts.
Developer interview #2: Collect 33 Fantastic Four icons.
Developer interview #1: Collect 22 Fantastic Four icons.
Classic Fantastic 4 villains bio #2: Buy for 2000 pts.
Classic Fantastic 4 villains bio #1: Buy for 2000 pts.
Classic F4 cover #6: Buy for 2500 pts.
Classic F4 cover #5: Buy for 2500 pts.
Classic F4 cover #4: Buy for 2500 pts.
Classic F4 cover #3: Buy for 2500 pts.
Classic F4 cover #2: Buy for 2500 pts.
Classic F4 cover #1: Buy for 2500 pts.
Chris Evans interview: Buy for 5000 pts.
Character pencil sketches concept: Buy for 1000 pts. 
Boss monster drawings concept: Buy for 1000 pts.