I also saw versions on youtube where people got rid of a number of items in a random order (between 1-31) a day depending on how they felt! So if it was a big day: knock out 31! If you feel overwhelmed with the challenge/game: stick to 13,4,1 whatever. :)) can highly recommend Leah‘s Fieldnotes video „I decluttered my life in 30 days“. ☺️