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