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