Games like Sharks and Minnows

Games like Sharks and Minnows include Subnautica: Below Zero, Subnautica, Five Nights at Freddy's: Security Breach, Subnautica 2, and Five Nights at Freddy's. We matched them by the tags players give Sharks and Minnows on Steam (Indie, Horror, Exploration, Underwater, and Singleplayer): closest matches first, and among equally close ones the better-known games.