| Name | Description | Gamerscore |
| Trash Compactor | Defeat the Junk Gargoyle. | 10 |
| Just Another Bug Hunt | Defeat the Bloodstalker Queen. | 10 |
| Rust In Peace | Defeat the Exterminator. | 10 |
| Gelatinous Splatimous | Defeat Lord Jylskel. | 10 |
| Blood Brothers | Defeat Itnan. | 25 |
| Heavy Metal | Defeat the Ironclad Desolator. | 30 |
| Hammer Of The Gods | Defeat Furrok. | 40 |
| Son Of Valfaris | Defeat Hydravok. | 70 |
| Get Used To It | Die for the first time. | 1 |
| Slain! | Die 50 times. | 9 |
| Crate Worse Than Death | Destroy 60 crates in a single playthrough. | 10 |
| Bringer Of Darkness | Destroy 70 lights in a single playthrough. | 15 |
| Take Them Down | Slash and destroy 40 projectiles in a single playthrough. | 15 |
| Here Comes Revenge | Hit an enemy with a Shield Counter-Blast 25 times in a single playthrough. | 30 |
| Be Quick Or Be Dead | Parry an enemy melee attack 15 times in a single playthrough. | 40 |
| Megadeath | Kill 1000 enemies in a single playthrough. | 30 |
| Risk Versus Reward | Exchange 15 Resurrection Idols for Blood Metals in a single playthrough. | 30 |
| I Seek Power | Upgrade a weapon for the first time. | 10 |
| Breadth Over Depth | Upgrade 10 different weapons at least once in a single playthrough. | 30 |
| Hand Cannon | Fully upgrade a pistol weapon. | 30 |
| Powerslave | Fully upgrade a destroyer weapon. | 30 |
| Forged From Blood | Fully upgrade a melee weapon. | 30 |
| That’ll Leave a Mark | Drop the wrecking ball on the Junk Gargoyle. | 15 |
| Eight Worms A-Leaping | Kill all 8 leaping Swamp Worms in the Eco-Dome. | 15 |
| Right Back ‘Atcha | Kill 10 Hive Workers by reflecting their gunk balls back at them in a single life. | 15 |
| Sparks Will Fly | Destroy all 9 Tetra Sentries in the Power Chambers in a single life. | 30 |
| Giddy Up! | Motivate a Stone Worm in the Worm Tunnels 10 times during a single ride. | 15 |
| Coup De Grace | Kill Furrok by delivering the final blow with his own flaming hammers. | 90 |
| Headbanger | Parry Hydravok’s heads 3 times in a single life. | 45 |
| One Man Army | Find every weapon in a single playthrough. | 20 |
| No Hiding Place | Discover every secret area in a single playthrough. | 20 |
| Livin’ On The Edge | Finish the Landing Pad without activating any checkpoints. | 20 |
| Speed King | Complete the game in under 2 hours. | 100 |
| Lord Of Metal | Finish the game with 10 or fewer deaths. | 100 |