Unlockables
Swimsuit, Treasure Hunt mode and concept art.
Unlockables in Tomb Raider: Underworld.
1.White Swimsuit
Complete the game on any difficulty to unlock the white swimsuit for the Mediterranean Sea Expedition.
2.Treasure Hunt Mode
Complete the game on any difficulty to unlock Treasure Hunt mode, which lets you replay without puzzle-completion requirements to collect any treasure you missed.
3.Bonus Concept Art ('Extras' menu)
| Concept | How to Unlock |
|---|---|
| Creature Concepts | Collect all treasures |
| Arctic Sea + Amelia | Complete the Arctic Sea Expedition |
| Coastal Thailand + Alister | Complete the Coastal Thailand Expedition |
| Croft Manor + Doppelganger | Complete the Croft Manor Expedition |
| Med Sea + Amanda | Complete the Mediterranean Sea Expedition |
| Mexico + All Men | Complete the Southern Mexico Expedition |
| Ship + Natla | Complete the Andaman Sea Expedition |
| Jan Mayen Island + Gear & Artifacts | Complete the Jan Mayen Island Expedition |
| Game Flow Storyboards | Complete the game on Master Survivalist |
| Lara Concepts | Collect all six Relics |
| Zip and Winston | Complete the Prologue |