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.
Go through Midtown without being detected by the Sentinels.
Complete the game and open the city.
Gather all B-12 memories.
Scratch in every chapter.
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.
Browse through all of the TV channels.
Jump 500 times.
Nuzzle up against 5 robots.
Wear the paper bag.
Dunk the basketball.
Have B-12 translate a robot.
Meet B-12.
Complete the first Zurk pursuit without being caught.
Die 9 times.
Fall inside the city.
Meow 100 times.