PokÃ©mon snap has treated me well, itâ€™s a relaxing game that doesnâ€™t require my brain to go outside of my mellow comfort zone.
I always found adventure games working really well when high. (With a walkthrough handy that is). Monkey Island games and Riven were amazing while high. Age of Empires was also great while stoned. Any god game is really, watching all those little people hard at work :)