Here is the full list of all 31 Until I Have You achievements.
Finish the game.
Kill all the enemies, using the FLAMETHROWER.
Kill 100 Enemies using the Flamethrower.
Kill 100 Enemies using the Gun.
Kill 100 Enemies using the Laser.
Complete a stage in Chapter Eight with the ALARM going off.
Kill 100 Enemies using the Bat.
Kill an enemy while hysteria is high.
Kill all the enemies, using the LASER.
Complete a Boss Stage without using Time-Dilation.
Complete a stage without killing anyone.
Unlock any of the work orders.
Achieve 100% accuracy with the GUN.
Kill all the enemies, using the GUN.
Kill all the enemies in a stage.
Kill all the enemies, using the BAT.
Complete a level earning the Second To None Rank.
Get a 100% Rating in any stage.
Head out of the apartment.
Watch TV.
Complete Tutorial.
Achieve the lowest ranking possible.
Die 1000 Times.
Kill Emily's mirage in all its appearances.
Get a 100% Rating in all the stages.
Kill 1000 Enemies.
Beat the game in Hard Mode
Unlock all older work orders.
Finish Boss Mode in Normal Difficulty.
Finish Boss Mode in Hardcore Difficulty.
Purchase any of the upgrades.