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