Here is the full list of all 36 Infested Planet achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Finish Tension without losing a crate to the aliens.
Kill all hives on a raid map at Terminus difficulty.
Kill all hives on a raid map at Abyss difficulty.
Kill all hives on a raid map at Ruins difficulty.
Undo 10 mutations at once during the Endgame mission.
Finish Preparations within 10 minutes.
Finish Night and Day in 11 minutes or faster.
Start a skirmish custom map.
Finish the Endgame mission and the campaign.
Win a capture map at Terminus difficulty.
Finish a random capture mission with the Burrowing Hive mutation.
Finish a random capture mission with the Guardians mutation.
Win a capture map at Abyss difficulty.
Finish a random capture mission with the Clone Strike mutation.
Unlock all weapons, tech and buildings in the campaign.
Finish the Periapsis mission.
Finish Periapsis without losing a bunker.
Finish the Tension mission.
Finish the Anabasis mission.
Finish Memento Mori while holding more than 1 point.
Finish the Memento Mori mission.
Finish the The Return mission.
Finish the Preparations mission.
Finish the Night and Day mission.
Finish Night and Day without losing a point
Win a capture map at Ruins difficulty.
Finish a random capture mission with the Sharp Spikes mutation.
Finish the Contact mission.
Kill all hives in the Sudden Strike mission.
Finish the Science Station mission.
Finish the Crow's Neck mission.
Finish the Blitzkrieg mission.
Finish the Foundations mission.
Finish the Arsenal mission.
Finish the Warpath mission.
Finish the Opening Gambits mission.