Here is the full list of all 34 Catlateral Damage achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Read the credits
Catch 10 mice
Get a score of 2,000 or more in Litterbox Mode
Unlock all playable cats
Knock over 20,000 objects
Don't knock over anything in a level
Finish an objective in under 1 minute 30 seconds
Collect 200 photos
Take a nap
Meow a lot
Play the game on a Caturday
Play with 100 cat toys
Max out all skills
Collect 100 photos
Complete 10 levels total in Objective Mode
Complete an objective without using paws
Play in Litterbox Mode for an hour
Carry an object for 1 minute
Knock over 5,000 objects
Stay airborne for 3 seconds
Only knock over 1 object in a level
Catch a mouse
Knock over 1,000 objects
Get a score of 2,000 or more in Objective Mode
Unlock and complete the supermarkat in Objective Mode
Be a cat for 30 minutes straight
Topple 150 unique objects
Topple 50 unique objects
Collect 10 photos
Defeat the laser pointer
Complete the tutorial
Complete 50 levels total in Objective Mode
Unlock and complete the mewseum in Objective Mode
Meow a whole bunch