Unlock all achievements.

Lose 30 times.

Unlock all Documents pages.

Complete all Scenarios in Hard Mode.

Complete any Scenario without being damaged.

Complete any Scenario with more than 99% of budget resources.

Complete any Scenario with less than 80% of budget resources.

Make 10000 total bullet kills.

Make 5000 total explosion kills.

Make 5000 total fire kills.

Make 2000 total asphyxia kills.

Destroy 1000 vehicles of any kind.

Level up any troop.

Level up to the max a rifleman, a machinegunner or a sniper.

Get a double kill with the sniper.

Get a triple kill with the sniper.

Get 5 kills with only one grenadier's grenade.

Have an attack troop with "Auto-Collect" and "Double Resources" bonuses active.

Have an attack troop with "Sight", "Damage" and "Speed" bonuses active.

Have an attack troop with "Double Exp" and "Double Resources" bonuses active.

Have both "Cryptanalysis" and "Anti-Air" support troops active.