Tomb Raider: Underworld Cheats (Wii)

Successfully complete the indicated task to unlock the corresponding concept art at the
"Extras" menu:

 - Creature Concepts: Collect all treasures.

 - Environment Concept Art for Arctic Sea and Amelia Concepts: Successfully complete
Arctic Sea Expedition. 

 - Environment Concept Art for Coastal Thailand and Alister Concepts: Successfully
complete Coastal Thailand Expedition. 

 - Environment Concept Art for Croft Manor and Doppelganger Concepts: Successfully
complete Croft Manor Expedition. 

 - Environment Concept Art for Med Sea and Amanda Concepts: Successfully complete
Mediterranean Sea Expedition. 

 - Environment Concept Art for Mexico and All Men Concepts: Successfully complete Southern
Mexico Expedition. 

 - Environment Concept Art for Ship and Natla Concepts: Successfully complete Andaman Sea
Expedition. 

 - Environment Concept Art for Jan Mayen Island, Gear, and Artifacts Concepts:
Successfully complete Jan Mayen Island Expedition.

 - Game Flow Storyboards: Successfully complete the game on the Master Survivalist
difficulty. 

 - Lara Concepts: Collect all six Relics. 

 - Zip and Winston Concepts: Successfully complete the Prologue.

Successfully complete the game on any difficulty to unlock Treasure Hunt mode, which
allows the game to be replayed without the puzzle completion requirements in order to
collect any treasure missed in your previous playthrough.

Successfully complete the game on any difficulty to unlock the white swimsuit for use in
the Mediterranean Sea Expedition.