| Unlockable | How to Unlock |
| Croft Manor Speed Run (30) | Complete the Croft Manor Time Trial. |
| Easy Game (20) | Complete the game on Easy difficulty. |
| Egyptian Speed Run (30) | Complete all the Egypt Time Trials. |
| Egyptian Tomb Raider (40) | Collect all the artifacts and relics in Egypt. |
| Good Show in Egypt! (35) | Complete all the Egypt Super Actions without fail (first try). |
| Good Show in Greece! (35) | Complete all the Greece Super Actions without fail (first try). |
| Good Show in Peru! (35) | Complete all the Peru Super Actions without fail (first try). |
| Good Show on Lost Island! (35) | Complete all the Lost Island Super Actions without fail (first try). |
| Greek Speed Run (30) | Complete all the Greece Time Trials. |
| Greek Tomb Raider (40) | Collect all the artifacts and relics in Greece. |
| Hard Game (45) | Complete the game on Hard difficulty (includes Easy and Medium Game achievements). |
| IRON Raider in Egypt (40) | Complete Egypt without dying. |
| IRON Raider in Greece (35) | Complete Greece without dying. |
| IRON Raider in Peru (35) | Complete Peru without dying. |
| IRON Raider on Lost Island (40) | Complete Lost Island without dying. |
| Lost Island Speed Run (30) | Complete all the Lost Island Time Trials. |
| Lost Island Tomb Raider (40) | Collect all the artifacts and relics in Lost Island. |
| Medium Game (25) | Complete the game on Medium difficulty (includes Easy Game achievement). |
| Peruvian Speed Run (30) | Complete all the Peru Time Trials. |
| Peruvian Tomb Raider (40) | Collect all the artifacts and relics in Peru. |
| Slayer I (30) | Defeat the T-Rex without dying (Peru). |
| Slayer II (30) | Defeat the Twin Centaur Bosses without dying (Greece). |
| Slayer III (30) | Defeat the Torso Boss without dying (Lost Island). |
| Slayer IV (40) | Defeat Natla without dying (Lost Island). |
| Weapon Master I (10) | Collect the Magnum weapon. |
| Weapon Master II (10) | Collect the Uzi weapon. |
| Weapon Master III (10) | Collect the Shotgun weapon. |
