Star Trek: Tactical Assault cheats and cheat codes for Nintendo DS

Bonus crew upgrades:
While you are at the main menu, press Up, Down, Left, Right, 
Select, Start, Select to earn 5 promotion points. You can use 
the promotion points at the crew screen.
If the code is accepted, you will see a message.
You have to re-activate the codes in each session.

Unlock all ships in Skirmish and Multi-player modes:
While you are at the main menu, press Up, Down, Left, Right, Select, 
Start, Y to access to any ship in Skirmish and Multi-player modes.
If the code is accepted, you will see a message.
You have to re-activate the codes in each session.

Unlock Klingon campaign:
While you are at the main menu, press Up, Down, Left, Right,
Select, Start, X to unlock the Klingon campaign.
If the code is accepted, you will see a message.
You have to re-activate the codes in each session.

Unlock all ships in all missions::
While you are at the main menu, press Up, Down, Left, Right, Select, 
Start, B to access any of the ship in any mission.
If the code is accepted, you will see a message.
You have to re-activate the codes in each session.

Unlock all missions:
While you are at the main menu, press Up, Down, Left, Right, Select, 
Start, Start. You can switch missions at the briefing screen.
If the code is accepted, you will see a message.
You have to re-activate the codes in each session.