Complete each achievement to get the allotted gamerscore.
| Unlockable: | How to unlock: |
| Hong Kong Marketplace Completed (10) | Complete the Hong Kong Marketplace level on any Difficulty setting. |
| Tai O Completed (10) | Complete the Tai O level on any Difficulty setting. |
| The Mega Restaurant Completed (15) | Complete The Mega Restaurant level on any Difficulty setting. |
| Zakarov's Penthouse Completed (15) | Complete the Zakarov's Penthouse level on any Difficulty setting. |
| Chicago History Museum Completed (20) | Complete the Chicago History Museum level on any Difficulty setting. |
| Slums of Kowloon Completed (20) | Complete the Slums of Kowloon level on any Difficulty setting. |
| Wong's Estate Completed (25) | Complete the Wong's Estate level on any Difficulty setting. |
| Game Completed - Casual (40) | Complete the entire game on the Casual Difficulty setting. |
| Game Completed - Normal (50) | Complete the entire game on the Normal Difficulty setting. |
| Game Completed - Hard (60) | Complete the entire game on the Hard Difficulty setting. |
| Game Completed - Hard Boiled (70) | Complete the entire game on the Hard Boiled Difficulty setting. |
| I Don't Know How to Play Those (20) | In The Mega Restaurant level, complete the Casino or the Restaurant without using the Guitar Cases. |
| Paleontologist (10) | In the Chicago History Museum level, completely destroy the Brachiosaurus or the T-Rex. |
| Stay Dry (10) | In the Slums of Kowloon level, stay along the top pathway in the crumbling sewer area. |
| Master of Precision Aim (25) | Kill 50 enemies with the Precision Aim special move. |
| Master of Barrage (25) | Kill 100 enemies with the Barrage special move. |
