Save 2 Colonist Outposts in the “Safe Haven” mission on Hard difficulty.
Kill 150 Zerg units with the Artifact in the “All In” mission on Normal difficulty.
Destroy 15 Infested structures at nighttime in the “Outbreak” mission on Hard difficulty.
Kill 75 enemy units or structures with cloaked Banshees in the “Supernova” mission on Hard difficulty.
Complete all Bonus Objectives in each of the Final Missions.