All Working Spawn: Armageddon Cheats - GameCube

Unlimited health and Necroplasm
Press [Start] to pause game play, then quickly press [Up], [Down], [Left], [Right]x2, [Left], [Down], [Up]. Spawn will speak to confirm correct code entry.

Alternately, press [Start] to pause game play, then quickly press [Up], [Down], [Left], [Right], Up(3). Spawn will speak to confirm correct code entry.

All weapons
Press [Start] to pause game play, then quickly press [Up], [Down], [Left], [Right], [Left], [Right], [Left]x2. Spawn will speak to confirm correct code entry.

Level select
Press [Start] to pause game play, then quickly press [Up], [Down], [Left], [Right], [Left]x2, [Right]x2. Spawn will speak to confirm correct code entry.

No blood
Press [Start] to pause game play, then quickly press [Up], [Down], [Left], [Right], [Up]x4. Spawn will speak to confirm correct code entry.

Unlock encyclopedia
Press [Start] to pause game play, then quickly press [Up], [Down], [Left], [Right], [Left], [Right], [Up], [Down]. Spawn will speak to confirm correct code entry.

Easy Souls
On level 7 (Power Behind The Throne), fight all the demons and leave through the exit door. Then, turn around and go back. All of them will be back.

Defeating Cygor
After you have damaged Cygor, he will reach to the side and pick up a rock. When he throws it, he almost never misses. It is also very difficult to dodge. When he picks up one of the rocks, hit him as much as you can with your chains. The rock will usually break above him. A very good way to get Cygor's health down dramatically is to use your Hell Power that slowly eats away at his health.

Defeating Imps
When an Imp is nearby, hold [B] while having your weapon on Spawn's chains. Spawn will have the Imp in the air, slowly tearing it apart.