Star Wars Battlefront: Renegade Squadron [PSP]

Cheats
Infinite Ammo - Press Up, Right, Right, Left, X at the game's medal menu.
Invincibility - Press Up, Down, Up, Triangle, Circle, Left, Right, Down at the game's profile menu.

Unlock Medals:
Endor Day Hero - Play an Infrastructure game on 4th july and top the scoretable.
Multiplayer maverick [bronze] - Reach 50 kills online.
Multiplayer maverick [gold] - Reach 300 kills online.
Multiplayer maverick [silver] - Reach 150 kills online.
Flag carrier [gold] - Capture 30 flags.
Flag carrier [silver] - Capture 15 flags.
Flag carrier [bronze] - Capture 5 flags.
galactic overlord - win the galactic conquest mode.
Hero vanquisher - Kill 10 heroes.
Conqueror supreme - win in every map.
Conqueror [bronze] - Win 5 battles.
Conqueror [silver] - Win 15 battles.
Conqueror [gold] - Win 30 battles.
Jedi Master [gold] - Get 150 kills as a hero.
Jedi Master [silver] - Get 75 kills as a hero.
Jedi Master [bronze] - Get 25 kills as a hero.
Renegade leader - Complete the campaign.
Rogue leader[bronze] - Destroy 10 starfighters.
Super slicer - Slice 15 vehicles.
Tank Buster [bronze] - Destroy 10 vehicles.
Tank Buster [gold] - Destroy 50 vehicles.
Tank Buster [silver] - Destroy 25 vehicles.
Wookiee Life Day Hero - Play an Infrastructure game on the 25th December and top the scoretable.