Here is the full list of all 29 Killing Floor: Incursion achievements.
Get 5 kills while in Zed Time
Blow yourself up with a grenade.
Beat Biotics in Solo
Give the data to Foster
Dual-wield Zed limbs.
Beat Paris in Solo
Beat Catacombs in Solo
Beat Farmhouse in Solo
Get 2000 points in Holdout
Get 5000 points in Holdout
Get 7000 points in Holdout
Get 10000 points in Holdout
Kill a boss in Holdout in 1 shot.
Kill a Scrake with only knives.
Kill a Fleshpound with only knives and pistols.
Kill a Husk with a thrown knife.
Kill a Zed at long range with a thrown knife.
Let's never talk about this again.
Completely dismember a Zed.
Revive your partner in co-op.
Beat a map with only melee attacks.
Beat a map with only guns.
Beat Farmhouse in Co-op
Beat Catacombs in Co-op
Beat Paris in Co-op
Beat Biotics in Co-op
Beat game on Hardcore (Hard mode)
Give the data to Emma/Patriarch
Get the "Do Nothing" Ending