GoldenEye: Rogue Agent

Paintball mode:
Press Right, Left, Right, Left, Down, Down, Up(2) at the extras menu. 

All multi-player mode skins:
Press Down, Left, Up, Left, Right, Down, Left, Up at the extras menu. 

One life mode:
Successfully complete the game under the hard difficulty setting. 

Auric Enterprises Art:
Have a 2 Octopi rank at the end of the Auric Enterpirses level. 

Auric Enterprises Art 2:
Have a 5 Octopi rank at the end of the Auric Enterprises level. 

Crab Key Art:
Have a 2 Octopi rank at the end of the Crab Key level. 

Crab Key Art 2:
Have a 5 Octopi rank at the end of the Crab Key level. 

Fort Knox Art 2:
Have a 5 Optopi rank at the end of the Fort Knox level. 

Fort Knox Art:
Have a 2 Octopi rank at the end of the Fort Knox level. 

Hong Kong Art:
Have a 2 Octopi rank at the end of the Hong Kong level. 

Hong Kong Art 2:
Have a 5 Octopi rank at the end of the Hong Kong level. 

Hoover Dam Art:
Have a 2 Octopi rank at the end of the Hoover Dam level. 

Hoover Dam Art 2:
Have a 5 Octopi rank at the end of the Hoover Dam level. 

Midas Casino Art:
Have a 2 Octopi rank at the end of the Midas Casino level. 

Midas Casino Art 2:
Have a 5 Octopi rank at the end of the Midas Casino level. 

Octopus Art:
Have a 2 Octopi rank at the end of the The Octopus level. 

Octopus Art 2: 
Have a 5 Octopi rank at the end of the The Octopus level. 

Multi-player Rapid Eye Recharge:
Have a 5 Octopi rank at the end of the The Octopus level. 

Volcano Lair Art:
Have a 2 Octopi rank at the end of the Volcano Lair level. 

Volcano Lair Art 2:
Have a 5 Octopi rank at the end of the Volcano Lair level. 

Multi-player random weapons:
Have a 5 Optopi rank at the end of the Fort Knox level. 

Multi-player Adrenaline:
Have a 5 Octopi rank at the end of the Hong Kong level. 

Multi-player Eve Overcharge:
Have a 5 Octopi rank at the end of the Hoover Dam level. 

Multi-player Goldeneye implant:
Have a 2 Octopi rank at the end of the Fort Knox level. 

Multi-player Lethal Strike:
Have a 5 Octopi rank at the end of the Auric Enterprises level. 

Multi-player Regeneration:
Have a 5 Octopi rank at the end of the Midas Casino level. 

Multi-player SPEC 9 side-arm:
Have a 2 Octopi rank at the end of the Fort Knox level. 

Multi-player Speed Loader:
Have a 5 Octopi rank at the end of the Crab Key level. 

Multi-player Turbo:
Have a 5 Octopi rank at the end of the Volcano Lair level. 

Multi-player Bathhouse level:
Have a 3 Octopi rank at the end of the Hong Kong level. 

Multi-player Carver's Press level:
Have a 3 Octopi rank at the end of the Auric Enterprises level. 

Multi-player Dr. No's Reactor level:
Have a 3 Octopi rank at the end of the Crab Key level. 

Multi-player Fissure Platform level:
Have a 3 Octopi rank at the end of the The Octopus level. 

Multi-player Goldeneye's Retreat level: 
Have a 3 Octopi rank at the end of the Volcano Lair level. 

Multi-player Midas Vault level:
Have a 3 Octopi rank at the end of the Midas Casino level. 

Multi-player Pump Room level:
Have a 3 Octopi rank at the end of the Fort Knox level. 

Multi-player Turbine level:
Have a 3 Octopi rank at the end of the Hoover Dam level. 

Multi-player Auric Elite skin:
Have a 4 Octopi rank at the end of the Fort Knox level. 

Multi-player Dr. No skin:
Have a 4 Octopi rank at the end of the Crab Key level. 

Multi-player Dr. No Elite skin:
Have a 4 Octopi rank at the end of the Auric Enterprises level. 

Multi-player Lair Elite skin:
Have a 4 Octopi rank at the end of the Volcano Lair level. 

Multi-player Lair Guard skin:
Have a 4 Octopi rank at the end of the The Octopus level. 

Multi-player Oddjob skin:
Have a 4 Octopi rank at the end of the Midas Casino level. 

Multi-player Triad Informant skin:
Have a 4 Octopi rank at the end of the Hong Kong level. 

Multi-player Xenia Onatopp skin:
Have a 4 Octopi rank at the end of the Hoover Dam level.