The following are known Action Replay Codes for Chronos Twins on Nintendo DS (DS).

These codes are for the European version of the game.

Game ID: AW6P-1F924570

Infinite Health
2218bbe8 00000003

Infinite Lives
2218bbea 00000003

Press A For Moonjump
94000130 fffe0000
0218bbd8 fffffe00
d2000000 00000000

Invincible
1218bbf2 00000064