Deck of Dungeons
Each card on the grid is a monster, a weapon, a potion or a coin, and every tap costs something. The grid refills from the deck until you die — a run lasts two minutes or so. Three characters, six relics, three dungeons unlocked by depth, and a daily dungeon that is the same for everyone. No hidden rolls, no account, nothing to connect to: it plays on a plane. In testing on TestFlight.