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