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