What’s the best way to play Subnautica: Below Zero ? “In a bathtub, or on a submarine,” says David Kalina, its project lead. *** Launching to rave reviews three years ago, San Francisco-based Unknown Worlds Entertainment’s open world survival and action-adventure game Subnautica redefined, in many ways, what has long been a very hit or miss setting for video games: Underwater. Atmospheric, frightening and visually spellbinding all at once, this was as unsettling an experience as it was unforgettable. But Subnautica was far from being the only game that sent players underwater. In fact, the likes of Bioshock , Abzû , Endless Ocean and Beyond Blue are just some of the games that have over the years made that environment their own. Meanwhile, such games as The Witcher 3: Wild Hunt (most notably), Metal Gear Solid 2: Sons of Liberty and a slew of first-person shooters have greatly struggled with levels that send you through that terrain. Around a couple of weeks ago,...