Iron Marines achievements

Complete all Campaign Missions in Impossible difficulty.

Defeat Nexus, the Raad Vanguard Master, in Impossible difficulty.

Defeat Mr: Rob070 in Impossible difficulty.

Defeat the Fell Tyrant in Impossible difficulty.

Defeat 50 tentacles in Mission 13.

Find the 4 mischievous kids lost in the snow on stage 19.

Win Spec Op 'The Last of Them' in less than 7 minutes.

Make the Compactors kill 50 Peripheroids.

Help the squad of funny penguins achieve maximum coolness on stage 15.

Kill 50 Alpha Fenrirs during a single try of stage 18.

Find the 6 Immensity Stones to awake the awesome Mitten of Tranos.

Recruit a total of 41 fighters in the Ga’r Warhalls.