Ten year old Son spent two/three days cleaning his really trashed room. All by himself. Bags of garbage, items removed for donation, go to lowes and buy some storage containers, broom and dust pan level cleaning. Now he can play Legos. After he finished dinner he said "off to build (some Lego item) with my eyes closed". Lol okay you do that.

I remember as a kid getting so good at Perfection that I learned how to do it with my eyes closed because I loved the game but needed to up the challenge.