Here is the full list of all 24 Stray achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Sleep for more than one hour.
Complete the game in less than 2 hours.
Scratch in every chapter.
Scratch the vinyl in the club.
Go through Midtown without being detected by the Sentinels.
Complete the Sewers without killing any Zurks.
Complete the first Zurk pursuit without being caught.
Gather all B-12 memories.
Die 9 times.
Try to play mahjong with the robots.
Complete the game and open the city.
Go to jail.
Collect all badges.
Nuzzle up against 5 robots.
Reach Midtown.
Meow 100 times.
Browse through all of the TV channels.
Bring all the music sheets to Morusque.
Dunk the basketball.
Jump 500 times.
Wear the paper bag.
Have B-12 translate a robot.
Meet B-12.
Fall inside the city.