Completion in GTA IV

Required For 100%

• Complete the main story missions
• Complete all 10 drug deliveries for Jacob
• Win all 9 races for Brucie at least once
• Exotic Imports for Brucie
• Complete all 9 Assassination missions
• Complete all 30 car thefts for Stevie
• Brucie - Unlock special ability
• Jacob - Unlock special ability
• Packie - Unlock special ability
• Brucie - Do each available activitie once
• Jacob - Do each available activitie once
• Packie - Do each available activitie once
• Beat computer or friend pool
• Beat computer or friend darts
• Beat computer or friend in a full game of bowling
• Get the high score in the Qub3d arcade game
• Do all random character missions (excluding Jeff, Ivan, Clarence, and Cherise)
• Complete all the Most Wanted missions via police computer
• Kill 20 criminals via police computer using the "Recent Crimes" option
• Kill all 200 Pigeons
• Complete all 50 unique stunt jumps

Unlockables

• Once the game is completed 100%, you can buy an unlimited amount of ammunition.
• Killing all 200 pigeons will unlock the Annihilator helicopter.
• When completing all 10 drug delivery missions, Little Jacob will tell you about a Rastah Huntley behind the Café.