Activisioncode:
ECB8850C143AFE1C

Endless Health:
3C20647E1456E7DD

Perfect Level Scores:
1C13F2700E4CDD9F
1C13F2740E4CDD9F
1C13F2780E4CDD9F

All Levels:
3C13F3E81456E7B4

Endless Batarangs:
4C2064CA1456E79C

Endless electric Batarangs:
4C2064D01456E79C

Endless Batcuffs:
4C2064D61456E79C

Endless Stunners:
4C2064CE1456E79C

Endless Remote Charges:
4C2064D21456E79C

Endless Nets:
4C2064D41456E79C

Endless Flash Bombs:
4C2064D81456E79C

All Cheats (start a new game, then enter the code):
4C13F26A1456B00C

All Items (start a new game, then enter the code):
1C13F26461DFB00C

Cinematics (start a new game, then enter the code):
4C13F26C1456B00C