Any cheats for star wars the force unleashed 2

There are cheats, but you have to actually complete certain tasks or certain achievements in order to unlock and use the cheats. The cheats menu tells you what you have to do in order to use it.

and hear are some cheat codes.
Dark Green Lightsaber Crystal (Healing)
Enter "LIBO" as a code to unlock the Dark Green Lightsaber Crystal (Healing).

White Lightsaber Crystal (Wisdom)
Enter "SOLARI" as a code to unlock the White Lightsaber Crystal (Wisdom), which grants more Force Points for enemy kills.

Force Repulse
Enter "MAREK" as a code to unlock Force Repulse.

Lightsaber Throw
Enter "TRAYA" as a code to unlock Lightsaber Throw.

Mindtrick
Enter "YARAEL" as a code to unlock Mindtrick.

Boba Fett costume
Enter "MANDALORE" as a code to unlock the Boba Fett costume.

Dark Apprentice costume
Enter "VENTRESS" as a code to unlock the Dark Apprentice costume.

Experimental Jedi Armor (good apprentice) costume
Enter "NOMI" as a code to unlock the Experimental Jedi Armor (good apprentice) costume.

General Kota costume
Enter "RAHM" as a code to unlock the General Kota costume.

Jump Trooper costume
Enter "AJP400" as a code to unlock the Jump Trooper costume.

Nemoidian costume
Enter "GUNRAY" as a code to unlock the Nemoidian costume.

Rebel Commando costume
Enter "SPECFORCE" as a code to unlock the Rebel Commando costume.

Rebel Trooper costume
Enter "REBELSCUM" as a code to unlock the Rebel Trooper costume.

Saber Guard costume
Enter "MORGUKAI" as a code to unlock the Saber Guard costume.

Scout Trooper costume
Enter "HARPER" as a code to unlock the Scout Trooper costume.

Sith Acolyte costume
Enter "HAAZEN" as a code to unlock the Sith Acolyte costume.

Sith Training Droid costume
Enter "HOLODROID" as a code to unlock the Sith Training Droid costume.

Stormtrooper costume
Enter "TK421" as a code to unlock the Stormtrooper costume.