Complete every chapter without being seen.
Finish the game at any difficulty.
Finish the game on Shark.
Continue playing to unlock this secret achievement.
Successfully lock pick or unscrew five doors or grates without being spotted.
Complete the lock picking tutorial.
Get tattoos for all six locations on your body.
Beat up more than 100 people on Shark.
Earn $5000.
Defeat 50 enemies in underground fights.
Complete chapter one without getting spotted.
Successfully perform 50 reversal moves in fights.
Win a match flawlessly in underground fights.
Win a match flawlessly in underground fights on Shark.
Don't get knocked out in five consecutive fights.
Win a fight without blocking.
Win a fight using only reversal moves and finishing moves.
Beat your first opponent in underground fights.
First time climbing completed!
Complete the stealth tutorial.
Lift the weights for at least 10 minutes (accumulated).
Punch the heavy bag for at least 10 minutes (accumulated).
Complete the fighting tutorial.
