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