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