You’d expect a game called Thousand Hells: The Underworld Heists to be on the depressing side, but this choose-your-own-adventure RPG anthology from the designers of King of Dragon Pass is an absolute tonic. It’s a witty procession of Orphic descents, in which you assemble a crew of four garrulous weirdos and pitch them against quest scenarios that might involve talking trees, holy riddlers, and conduits of boiling blood. There’s an infectious, venturesome lightness to the game, which somehow persists alongside…