Subnautica, which recently received the 2018 Gamers' Choice Award for Fan Favorite Indie Game, may be familiar to anyone who enjoys aquatic-themed indie games.
However, if you haven't already, you may grab it today for free (the game normally costs $25). Epic Games, the makers of the smash-hit Fortnite, is making Subnautica available for free download on PC via the Epic Games Store.