The Chains of Harrow Title update for Warframe has 29 achievements.
Complete 10 successful Mod Transmutes.
Complete 3 Sorties.
Complete an Interception node and extract with the enemy capturing 40% or less territory.
Complete 5 missions for a Clan that then wins a contested Dark Sector.
Begin Genetic Lab Incubation for a Kubrow.
Destroy 200 Corpus Crewman helmets.
Complete any 5 Hive Infestation missions.
Complete 10 Void Fissure missions.
Kill 10 or more enemies with a single explosion (Tonkor, etc).
Set 10 hostages free without triggering the execution timer.
Earn Battle Pay from 5 Unique Invasions.
Successfully perform 100 stealth kills.
Polarize a Weapon, Companion, or Warframe.
Reach Rank 30 with a polarized Weapon, Companion, or Warframe.
Complete 20 waves of Defense and successfully extract.
Kill the boss in the Mercury region and get to extraction.
Kill the boss in the Venus region and get to extraction.
Kill the boss in the Uranus region and get to extraction.
Kill the boss in the Sedna region and get to extraction.
Deflect 1,000 projectiles with your melee weapon.
Complete any 10 missions with a Kubrow equipped.
Score a kill with your equipped primary, secondary and melee weapons in 5 seconds or less.
Survive 8 waves of Defense using only melee attacks.
Destroy 150 Security Cameras.
Complete 10 missions without any primary or secondary weapons equipped.
Complete "The War Within" quest.
Fully unlock a Focus skill tree.
Complete 10 Nightmare missions.
Complete a Hijack mission without allowing the payload to travel backwards.