First Blood
Kill your first enemy.
Carnage
Kill 50 enemies.
Most Dangerous
Kill 100 enemies.
Unstoppable
Kill 500 enemies.
Escape from L... the base
Cleared Mission 1
Battleship
Cleared Mission 2
Ice Climber
Cleared Mission 3
Forest Ranger
Cleared Mission 4
City Hunter
Cleared Mission 5
Death Force
Cleared Mission 6
No Death 1
Cleared Mission 1 without dying
No Death 2
Cleared Mission 2 without dying
No Death 3
Cleared Mission 3 without dying
No Death 4
Cleared Mission 4 without dying
No Death 5
Cleared Mission 5 without dying
No Death 6
Cleared Mission 6 without dying
Self Reference
Find the secret on mission 1
Proto Thunder
Find the secret on mission 2
Big Monkey
Find the secret on mission 3
Tcheco
Find the secret on mission 4
Dyssonance
Find the secret on mission 5
Time Trial 1
Cleared Mission 1 in less than 2:30
Time Trial 2
Cleared Mission 2 in less than 3:00
Time Trial 3
Cleared Mission 3 in less than 2:30
Time Trial 4
Cleared Mission 4 in less than 3:40
Time Trial 5
Cleared Mission 5 in less than 5:00
Time Trial 6
Cleared Mission 6 in less than 5:10
Boss Rush
Cleared the Boss Rush mode
Secret Ending
Cleared the Hardcore Mode
Savior
Rescued all prisoners in Special Mission 7
Never bring a gun to a sword fight.
Kill Hackan on Mission 5 only with your sword
Out There Somewhere
Find the secret on extra mission