I find it hard to concentrate on board/card games after taking amphetamine based recreational compounds.
Give it a few years, this is the ultimate variation on Uno rules https://boardgamegeek.com/thread/124061/speed-uno We played it loads back in rural France as there was ****all to do. Couple of crates of stubbies and hash bongs, 2 decks of cards and loads of peeps playing. Hours of fun.
It isn't. Neither is Hungry Hungry Hippos. Neither is Connect 4 but you didn't dig out that suggestion. F.ucking humourless twats on here today. Get f.ucked.