Ever since veteran developers successfully crowdfunded their spiritual successor to Ultima Underworld, there's been a looming question: how would the prototypical 3D action RPG translate to the 21st century? You now have an idea. OtherSide and 505 Games have released a teaser trailer for Underworld Ascendant that illustrates how the reborn dungeon crawler will work. More than anything, it's clear that this isn't just a hack-and-slash. You'll be rewarded for ingenuity and stealth, such as building bridges from magic-laced barrels, or using a water arrow to shoot out a light Thief-style. There's even some wall running for Mirror's Edge fans.