Here is the full list of all 24 Stray achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Go through Midtown without being detected by the Sentinels.
Complete the first Zurk pursuit without being caught.
Scratch in every chapter.
Complete the game in less than 2 hours.
Complete the game and open the city.
Gather all B-12 memories.
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.
Die 9 times.
Sleep for more than one hour.
Nuzzle up against 5 robots.
Meow 100 times.
Browse through all of the TV channels.
Dunk the basketball.
Bring all the music sheets to Morusque.
Jump 500 times.
Wear the paper bag.
Have B-12 translate a robot.
Meet B-12.
Fall inside the city.