I also started a project to make a PICO-8 version of Gauntlet, which I really loved playing in the dedicated 4-person glass-top arcade version at Pizza Hut as a kid. I have the first three levels basically recreated. Only main feature missing is that the blue potion (which you should be able to press Z to clear all enemies on the screen). Main addition is there is line-of-sight so you don’t see monsters, items, or generators through walls! Check it out here.