If you've played the previous Rusty Lake titles, this is a no-brainer. Same gameplay, some repeated characters, a bit different setting, but still within the established lore. If you haven't played the earlier games, this is as good an entry point as any other. Fairly easy puzzles that you can solve in a few hours, accompanied by an eerie atmosphere and an intriguing but vague plot. Heavy Lynchian vibes, so if that's your thing, you cannot go wrong with Underground Blossom (or any other RL game, for that matter).
