Complete Mission 8: The Double Illusion on Warrior difficulty or harder (1 player mode)
Complete Mission 2: At the Heliport on Supreme Master difficulty (1 player mode)
Complete Mission 3: Battle in the Chopper on Supreme Master difficulty (1 player mode)
Complete Mission 5: Forest of Death on Supreme Master difficulty (1 player mode)
Complete Mission 6: Mansion of Terror on Supreme Master difficulty (1 player mode)
Defeat Burnov in Mission 1 by knocking him off the building (1 player mode)
Complete Mission 3 without attacking, dying or pausing (1 player mode)
Traverse the entryway in Mission 6 without being damaged by fire (1 player mode)
Don't waste any time descending to the lower floor in Mission 8 (1 player mode)
Kill 9 enemies with the flail (1 player mode)
Kill 9 enemies with swinging pipe attacks without hitting them into pits (1 player mode)
Complete the game on Supreme Master without dying (1 player mode)
Complete the game on Supreme Master without picking up a weapon, using a cyclone kick or flying knee (1 player mode)
Upon reaching the upper deck of the steam engine, complete Mission 5 without leaving it (1 player mode)
Score 50,000 points (1 player mode)
Throw one or more grenades 9 times (1 player mode)
Throw one or more sticks of dynamite 9 times (1 player mode)
Throw one or more knives 9 times (1 player mode)
Jump over the middle conveyor belt and reach the door in the first room of Mission 7 (1 player mode)
Defeat the two ninjas in Mission 2 in less than 10 seconds on Supreme Master difficulty (1 player mode)
Complete Mission 3: Battle in the Chopper on any difficulty (1 player mode)
Score 10,000 points (1 player mode)
Score 20,000 points (1 player mode)
Complete Mission 7: Trap Room on Supreme Master difficulty (1 player mode)
Complete Mission 4: Undersea Base on Supreme Master difficulty (1 player mode)
Complete Mission 1: Into the Turf on Supreme Master difficulty (1 player mode)
Complete Mission 8: The Double Illusion on Supreme Master difficulty (1 player mode)
Complete the game on Supreme Master difficulty (1 player mode)
Score 35,000 points (1 player mode)