RHEM I: The Mysterious Land absolutely blew my mind. I'd played puzzle games before, but they all shared a critical flaw: to appeal to wide audiences, they were

RHEM I: The Mysterious Land absolutely blew my mind. I'd played puzzle games before, but they all shared a critical flaw: to appeal to wide audiences, they were pretty easy. More or less linear from a gameplay perspective, with hints that were relatively self contained. RHEM throws that all out the window. Each game (there's 4 now) is a complex web of interconnected puzzles, with the feeling that you're finding 2 new puzzles for every hint. An absolute masterclass is "What if Myst was actually fun?".