RHEM 4: The Golden Fragments may be a niche-within-a-niche, but for fans of this style of game, it represents another worthy instalment in this venerable puzzle-adventure franchise. It’s not a short game, either, as it will take many long hours to complete. Even when you do, the door is left open (and unlocked!) for yet another return to RHEM in future sequels. Count me among those who certainly hope that happens.