- Golden Bullets mode
Successfully complete the game on any difficulty to unlock Golden Bullets mode. This mode allows one hit kills.

- Achievements
Do the following things to obtain the corresponding Gamerscore points:

10 Points
Monkey Curious!	Acquire 1 Monkey Toy.
15 Points
Impulse Buyer!	Purchase any 3 upgrades.
Monkey Addict!	Acquire every Monkey Toy in a single Chapter.
Guns don't kill people...	Kill 30 Enemies with environmental objects or explodables.
Group Therapy	Kill 3 Enemies at the same time.
20 Points
Turret-Syndrome	Kill a total of 100 Enemies while using stationary gun.
Scorpio	Kill every Scorpion in Rubi's Boneyard.
25 Points
Crossbow Blitz!	Kill a total of 200 Enemies using Rubi's Dart Bows during acrobatic slow-mo.
Fully Capable!	Purchase all Rubi Ability Improves.
Cutting Edge Combat	Kill 200 Enemies with acrobatic Sword attacks.
Monkey Obsessed!	Acquire every Monkey Toy in the game.
Shotgun Wallop!	Kill a total of 200 Enemies using Rubi's Shotguns during acrobatic slow-mo.
Revolver Onslaught!	Kill a total of 200 Enemies using Rubi's Pistols during acrobatic slow-mo.
Full-Auto Frenzy!	Kill a total of 200 Enemies using Rubi's Sub-Machineguns during acrobatic slow-mo.
Fully Loaded!	Purchase all Rubi Weapon Improves.
30 Points
Skull Crushing Accuracy	Kill 100 Enemies with headshots.
Hey Big Payer!	Purchase all Improves.
Quick Kills	Finish Story Mode on Golden Bullets difficulty.
Graphic Violence	Reach a chain kill count of 60 while in Rage Mode.

- Challenge modes
Successfully complete the game on any difficulty to unlock Boneyard Challenges and Points Count under Challenge mode.

- Femme Fatal mode
Successfully complete the game on any difficulty to unlock the Femme Fatal difficulty.

- Monkey locations
The hidden monkeys can be found at the indicated locations shown in the following videos:


Chinatown Rundown





Boneyard Workout





You Dirty Rat





Everybody Runs





Uninvited Guest

Breaking The Ice





The Opera House





Shock Therapy





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