Here is the full list of all 24 Stray achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Die 9 times.
Scratch in every chapter.
Go through Midtown without being detected by the Sentinels.
Browse through all of the TV channels.
Complete the first Zurk pursuit without being caught.
Complete the Sewers without killing any Zurks.
Complete the game in less than 2 hours.
Scratch the vinyl in the club.
Gather all B-12 memories.
Sleep for more than one hour.
Complete the game and open the city.
Go to jail.
Collect all badges.
Reach Midtown.
Nuzzle up against 5 robots.
Try to play mahjong with the robots.
Meow 100 times.
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.