The following are known Action Replay Codes for Bubble Bobble Double Shot on Nintendo DS (DS).

These codes are for the European version of the game.

Game ID: AWHP-A6D26D51

9 Lives (Press Select To activate)
94000130 fffb0000
22069824 0000000a
d2000000 00000000

Invincible
22069822 00000080

Press A For Moon Jump
94000130 fffe0000
02069800 fffe0000
d2000000 00000000