There are 100 hidden packages dotted around Liberty City. Collecting a certain number will spawn different weapons outside each of your safehouses.

• 10 Packages | Spawns Pistol
• 20 Packages | Spawns Shotgun
• 30 Packages | Spawns Armour
• 40 Packages | Spawns MP5
• 50 Packages | Spawns Python
• 60 Packages | Spawns M4
• 70 Packages | Spawns Lazer Sniper Rifle
• 80 Packages | Spawns Flamethrower
• 90 Packages | Spawns Rocket Launcher
• 100 Packages | $50,000

As well as spawning weapons, every time you collect a package you recieve $250. The location of the packages is divided over all 3 islands with;

• 40 Packages in Portland Island
• 30 Packages in Stauton Island
  
• 30 Packages in Shoreside
  

See the guide section for the locations of each package.