Win at least one game of pool, darts, and bowling, and beat the high score in the QUB3D arcade game.
Complete 30 "Most Wanted" missions and 20 "Vigilante" missions found in police vehicle computers. Quick References & Resources GTA 4 Guide - IGN grand theft auto IV
Use the cover system effectively. In intense shootouts, you can also loot weapons and ammo from downed enemies to stay "strapped" without spending cash. Win at least one game of pool, darts,