Defeat 30 enemies with the RPG - 7

Defeat 50 enemies with the 92FS - 9mm

Ride the train for 2 kilometers.

Defeat 20 enemies with gunfire by aiming while hanging

Destroy the Metal Gear REX boss in under 2 mins 30 seconds

Publish a level containing the METAL GEAR SOLID® Paintinator Powerup

Defeat 50 enemies with stealth attacks

Defeat five enemies in a row with headshots

Defeat 70 enemies with the M4

Find 30 treasures

Find ten treasures

Defeat 20 enemies with headshots