Cheat Title: Extras Game Title: Tomb Raider Underworld
Platform: PlayStation 3
Extras
| UNLOCKABLE | HOW TO UNLOCK |
|---|---|
| All Environment Concept Art for Arctic Sea and Amelia Concepts | Complete Arctic Sea Expedition |
| All Environment Concept Art for Coastal Thailand and Alister Concepts | Complete Coastal Thailand Expedition |
| All Environment Concept Art for Croft Manor and Doppelganger Concepts | Complete Croft Manor Expedition |
| All Environment Concept Art for Jan Mayen Island and Gear & Artifacts Concepts | Complete Ja Mayen Island Expedition |
| All Environment Concept Art for Med Sea and Amanda Concepts | Complete Mediterranean Sea Expedition |
| All Environment Concept Art for Mexico and All Men Concepts | Complete Southern Mexico Expedition |
| All Environment Concept Art for Ship and Natla Concepts | Concepts Complete Andaman Sea Expedition |
| Creature Concepts | Collect every single Treasure |
| Game Flow Storyboards | Complete the entire game on the Master Survivalist difficulty level |
| Lara Concepts | Collect all six Relics |
| Zip and Winston Concepts | Complete Prologue |
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