Cataclismo achievements

Complete 'the Forest Garrison' on any difficulty

Complete the opening level on any difficulty

Complete all skirmish levels on Extreme difficulty

Complete the campaign in less than 8 hours on any difficulty

Complete a city-building level on Hard without losing any units

Complete all campaign levels on Extreme difficulty

Kill 5 Sirenas during campaign

Acquire all skills for Iris from the Book of Insight

Complete a city-building level without pausing

Complete all campaign levels on Hard difficulty

Acquire all Citadel upgrades from the Book of Insight

Have 75 units at your command during a city-building level