| Unlockable: | How to Unlock: |
| Blood, Sweat and Tears (60 GP) | Finish Story Mode on Femme Fatale (Ultra Hard) difficulty. |
| Bonafied! (20 GP) | Earn a Bronze Medal in every Challenge (Boneyard Challenges). |
| Bone-Head (30 GP) | Earn a Silver Medal in every Challenge (Boneyard Challenges). |
| Boneyard Workout (15 GP) | Complete Chapter 3 on any difficulty setting (Story Mode). |
| Breaking the Ice (15 GP) | Complete Chapter 8 on any difficulty setting (Story Mode). |
| Business as Usual (40 GP) | Finish Story Mode on Hired Gun (Normal) difficulty. |
| Chinatown Rundown (15 GP) | Complete Chapter 1 on any difficulty setting (Story Mode). |
| Crossbow Blitz! (25 GP) | Kill a total of 200 Enemies using Rubi's Dart Bows during acrobatic slow-mo. |
| Cutting Edge Combat (25 GP) | Kill 200 Enemies with acrobatic Sword attacks. |
| Everybody Runs (15 GP) | Complete Chapter 5 on any difficulty setting (Story Mode). |
| Falling for Kafka (15 GP) | Complete Chapter 6 on any difficulty setting (Story Mode). |
| Full-Auto Frenzy! (25 GP) | Kill a total of 200 Enemies using Rubi's Sub-Machineguns during acrobatic slow-mo. |
| Fully Capable! (25 GP) | Purchase all Rubi Ability Upgrades. |
| Fully Loaded! (25 GP) | Purchase all Rubi Weapon Upgrades. |
| Graphic Violence (30 GP) | Reach a chain kill count of 60 while in Rage Mode. |
| Group Therapy (15 GP) | Kill 3 Enemies at the same time. |
| Guns don't kill people... (15 GP) | Kill 30 Enemies with environmental objects or explodables. |
| Hard Time (50 GP) | Finish Story Mode on Fixer (Hard) difficulty. |
| Head to Head (15 GP) | Complete Chapter 12 on any difficulty setting (Story Mode). |
| Hey Big Spender! (30 GP) | Purchase all Upgrades. |
| Impulse Buyer! (15 GP) | Purchase any 3 upgrades. |
| Keep Your Balance (30 GP) | Get a balance of 50,000 Style Points (Story Mode). |
| Maximum Efficiency (30 GP) | Kill a total of 100 Enemies at maximum multiplier (x5). |
| Monkey Addict! (15 GP) | Collect every Monkey Toy in a single Chapter. |
| Monkey Curious! (10 GP) | Collect 1 Monkey Toy. |
| Monkey Obsessed! (25 GP) | Collect every Monkey Toy in the game. |
| No Sweat! (30 GP) | Finish Story Mode on Cake Walk (Easy) difficulty. |
| Quick Kills (30 GP) | Finish Story Mode on Golden Bullets difficulty. |
| Revolver Onslaught! (25 GP) | Kill a total of 200 Enemies using Rubi's Pistols during acrobatic slow-mo. |
| Road Rage (15 GP) | Complete Chapter 11 on any difficulty setting (Story Mode). |
| Scorpio (20 GP) | Kill every Scorpion in Rubi's Boneyard. |
| Shock Therapy (15 GP) | Complete Chapter 10 on any difficulty setting (Story Mode). |
| Shotgun Wallop! (25 GP) | Kill a total of 200 Enemies using Rubi's Shotguns during acrobatic slow-mo. |
| Skull Crushing Accuracy (30 GP) | Kill 100 Enemies with headshots. |
| Target Score Junky! (30 GP) | Beat the target score in every Chapter (Points Count Mode). |
| Target Score Needy! (20 GP) | Beat the target score in any 3 Chapters (Points Count Mode). |
| Target Score Sampler! (10 GP) | Beat the target score in any Chapter (Points Count Mode). |
| The Opera House (15 GP) | Complete Chapter 9 on any difficulty setting (Story Mode). |
| Total Bone-Head (40 GP) | Earn a Gold Medal in every Challenge (Boneyard Challenges). |
| Turret-Syndrome (20 GP) | Kill a total of 100 Enemies while using stationary gun. |
| Uninvited Guest (15 GP) | Complete Chapter 7 on any difficulty setting (Story Mode). |
| Vehicular Carnage (15 GP) | Complete Chapter 2 on any difficulty setting (Story Mode). |
| You Dirty Rat (15 GP) | Complete Chapter 4 on any difficulty setting (Story Mode). |
Beat the game on any difficulty. After the credits roll Challenge Modes are unlocked.
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