I haven't gotten a chance to try it yet, but I am entranced by the screenshot graphics. The style is gorgeous! :O
Kind of reminds me of this like, niche subgenre of, I dunno, abstract/high concept/"new agey" aesthetic puzzle games from the tail end of the 2D era but before 3D graphics got super refined. I can't really put a finger on it, but it's super neat. I'd say like Tertris Effect, but that's kinda recent, or like Rez, but that was more like a shmup? But I swear there was games like that XD
Maybe Ecco the Dolphin? Or EVO: The Search for Eden? But those aren't puzzle games either I guess. Either way, awesome vibe ^^;