The first Expansion Pack for SAS: Zombie Assault 4 was released for Flash on December 11, 2014 and for mobile in version 1.4. The expansion pack included 2 new classes of weapons—lasers and disc throwers. In addition, the pack included 20 new weapons for the Rubicon, Critical Mass, Smokestack, HIKS, Teknoboom, Rancor, Ronson, and Shotlite industries. Additionally, there are 4 new armor sets—the Rubicon Hardplate, HVM Carbon Fibre, Atomic Medusa, and Shotlite Dragonfly series. All new weapons and armor come with their counterparts.
New Weapons[]
- CM 225 (Full Auto Pistol)
- CM 330 (SMG)
- CM 440 Titan (Full Auto Assault Rifle)
- CM 530 BabyCOM (LMG)
- CM 800 Jupiter (Semi-Auto Shock Sniper)
- Heartburn (Full Auto Thermal Assault Rifle)
- HIKS 3100 (Energy Rocket Launcher)
- Hotspot (Full Auto Energy Laser)
- Lone Star (Rocket Launcher)
- Luftplatzen (Thermal Rocket Launcher)
- Proposition (LMG)
- RIA 1010 (Full Auto Pistol)
- RIA 40 (LMG)
- RIA 45 Para (LMG)
- RIA T40 (Thermal LMG)
- Ronson 50 (SMG)
- Ronson 70 (Full Auto Energy Assault Rifle)
- Shotlite Tempest (Full Auto Shotgun)
- Shredder (Semi-Auto Disc Thrower)
- Tombstone (LMG)