| Achievements | Points | How to Unlock |
| Hiker | 50 | Complete Chapter 1 in Single Player |
| Weatherman | 75 | Complete Chapter 2 in Single Player |
| Tourist | 75 | Complete Chapter 3 in Single Player |
| Spelunker | 75 | Complete Chapter 4 in Single Player |
| Legionnaire | 75 | Complete Chapter 5 in Single Player |
| Exterminator | 100 | Complete Chapter 6 in Single Player |
| I sense: Co-op | 50 | Complete any Multiplayer Chapter as Abe on Xbox LIVE |
| Some like it hot | 50 | Complete any Multiplayer Chapter as Liz on Xbox LIVE |
| It takes two | 100 | Complete all Chapters in Multiplayer on Xbox LIVE |
| Heads you win: | 10 | Defeat 25 enemies with Bambini Heads |
| Boom-Boom | 10 | Defeat 25 enemies with Oni Clubs |
| Angry Plumber | 10 | Defeat 25 enemies with Drain Pipes |
| Egg-splosive | 10 | Defeat 25 enemies with Frog Eggs |
| Armed and Dangerous | 10 | Defeat 25 enemies with Krieger Guns |
| Chiropractor | 10 | Defeat 25 enemies with the Ape Spine |
| Debt Collector | 20 | Find all the Artifacts |
| Eye on the Prize | 10 | Find the hidden Artifact in Chapter 1 |
| Finders Keepers | 10 | Find the hidden Artifact in Chapter 2 |
| Watching the Missing | 10 | Find the hidden Artifact in Chapter 3 |
| I See You | 10 | Find the hidden Artifact in Chapter 4 |
| Artefact Appreciation | 10 | Find the hidden Artifact in Chapter 5 |
| Dear Diary | 10 | Find the hidden Artifact in Chapter 6 |
| Vertigo | 10 | Fall off cliffs 20 times |
| Going Down | 10 | Defeat 50 enemies by throwing them off cliffs |
| Prickly Personality | 10 | Defeat 50 enemies by throwing them onto spikes |
| I Feel Lucky | 10 | Defeat 50 enemies with the Samaritan |
| Goal! | 10 | Kick 50 Bambini Heads |
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