Full list of all 37 FaceRig achievements.
The base game contains 34 achievements, and there are 3 DLC packs containing 3 achievements.
Change avatar 25 times
Use pupeteering
Create and save an overlay layout
Change avatar (1st time)
Run FaceRig 100 times
Change avatar 50 times
Change avatar 100 times
Use 10 backgrounds
Use all the canidae avatars
Use all fluffy avatars
Use all scary avatars
Load workshop/custom items 30 times
Use 10 props
Export a performance
Export more than 60 minutes worth of movies
Take first screenshot
Take 50 screenshots
Play karaoke for more than 120 minutes
Use a karaoke audio and text file
Load video as input source
Reset to default 20 times
Use lipsync for 300 minutes
Broadcast for 240 minutes
Spend 60 minutes with no face detected
Use voice effects for 120 minutes
Play performance for 60 minutes
Record 30 performances
Export a Gif
Customize 10 backgrounds
Customize 20 avatars
Add 5 props to a single avatar
Hold the avatar's tongue out for 30 minutes
Play with the avatar's hands (special actions or through multi-sensor update) for 30 minutes
360 Rotate an avatar in a background
Use all TF2 avatars
Use Live2D avatars more than 30 times
Use all the feline avatars