Here is the full list of all 27 Puppet Master: The Game achievements.
Win one match as a Puppet.
Execute one human
Heal 1000 ally HP
Spend 10000 points in the Puppet Trunk
Unlock All Andre Toulon Journal Pages
Execute 10 humans as Blade
Execute 10 humans as Tunneler
Execute 10 humans as Jester
Execute 10 humans as Pinhead
Execute 10 humans as Torch
Execute 10 humans as Leechwoman
Execute 10 humans as Six shooter
Escape 10 times as human in Thief.
Unlock the Gold Weapon Skin with Blade
Unlock the Gold Weapon Skin with Tunneler
Unlock the Gold Weapon Skin with Jester
Unlock the Gold Weapon Skin with Pinhead
Unlock the Gold Weapon Skin with Torch
Unlock the Gold Weapon Skin with Leechwoman
Unlock the Gold Weapon Skin with Sixshooter
Execute Dana as Blade in the elevator.
Execute a human as Torch while waiting for the elevator on the Fifth Floor map.
Execute 10 Agents.
Destroy 10 Puppets as a Neil Gallagher
Destroy 10 Puppets as a Dana Hadley
Destroy 10 Puppets as the Agent
Down a human by landing a head shot.