Ballistic: Ecks vs. Sever 2 Cheats - GBA

Invincibility
Enter "DEATHWISH" as a password.

Unlimited ammunition
Enter "BIGPOCKET" as a password.

All weapons
Enter "TOOLEDUP" as a password.

One shot kills
Enter "OOHSTOPIT" as a password.

Rapid fire for shotgun
Enter "MYBIGUN" as a password.

Extra explosion damage
Enter "ACMEBANGS" as a password.

Enemies do not move
Enter "COLDFEET" as a password.

Invisible mode
Enter "DOYOUCME" as a password.

Alternate sounds when hit or killed
Enter "HORNBLOW" as a password.

Level	Ecks	Sever
2	SMOKEY	RAVEN
3	BUTTERFLY	FIREFLY
4	COVEY	BULLDOG
5	TIGER	DRAGON
6	HORNET	LOUDMOUTH
7	LITTERBUG	STINGER
8	MUSTANG	NAIL
9	SPECTRE	ZORRO
10	NIMROD	XRAY
End	SPOOKY	REDDOG

Multi-player linkup
You can link up a Game Boy Advance with Ecks vs. Sever and a Game Boy Advance with Ballistic: Ecks vs. Sever 2 and still play all the multi-payer modes. The level combinations between the games are slightly glitched, but it still works.

Glitch: Sever Stinger mission
On the Sever mission Stinger (with the guided missiles), find the door where a man comes out when you shoot a chemical. Stand half by the door and half by the wall and turn extremely slowly. The crossed hand will turn to a normal one, allowing you to open the door as you normally would.