The following are known Action Replay Codes for Buffy the Vampire Slayer: Sacrifice on Nintendo DS (DS).

These codes are for the European version of the game.

Game ID: CBVP-12FCC653

Infinite Health
220bc88f 00000064

Infinite Mana
220bc890 00000064

Infinite Item Use
02035804 e3a09000

Infinite Weapon Use
0203557c e3a04000

Hyper Mode (R+UP)
94000130 000002bf
02000d78 e3a00000
d2000000 00000000
94000130 0000027f
02000d78 e582000c
d2000000 00000000
Press R+UP to activate,R+Down to stop