Castle of Temptation is probably one of the best H-games out there, despite also being one of the weirdest H-games you can play. It's not for everyone, there's a ton of weird fetishes and kinks, but honestly if you either like it or don't care about it, then you'll have yourself a pretty amazing platformer to play.
+Art and design: This game's is exceptionally insane in this part. The pixel art is not very stylized or anything, but the sheer amount and size of some is very impressive. Along with Poring's art skill is the design, most of the characters in this game ranges from well-designed to bat-shit crazy level of Lovecraftian horror and still being well-designed. It doesn't feel generic very generic for the more tame characters, and it isn't horrors beyond my comprehension enough for my boner to be turned off on some of the later enemies.
+Sounds: While the game mostly uses SFXs that are heard throughout many other games, its implementation is good enough for me to not pay attention to it that fact. But the OST, on the other hand, is excellent. The ones that can be heard during regular gameplay is very nice and even somewhat chill to listen to, and the ones used in tense areas and sections of the game are very fitting and well-made.
+Gameplay: It's a simple platformer, despite so, the content in here is not repetitive or boring at all. Poring really used the game's limitation to its fullest. The level design is fantastic, the exploration is very fun, the obstacles and enemies you encounter is surprisingly challenging. Each new area you explore has its own gimmicks and unique gameplays and it's really cool to see that a platformer can be so much more than what I've expected. I also like how replayable this game is. There's lots of secrets to find that you'll likely miss during your playthrough, and heck, Forbidden Laboratory (the third/fourth level of the game) is designed specifically for you to replay it over and over again. Overall, for a platformer, this game has amazing execution.
+Story: The plot of this game is... surprisingly good! You can see a lot of efforts that went into the world-building. I'm actually really interested in some of the things that happened before the events of this game, as well as what the demons are planning to do. There's also lore bits dedicated to each area in level 4, kind of gives you a little bit of vague clues on what happened there. It's not too much that people might get bored, but it's interesting to people who actively did find out these secrets.
+H-content: Like I said, this one has lots of different fetishes, and I think it's pretty neat. There's a lot of things that I personally don't like so I just simply skip over them. The game's main kink is degradation, I guess? There's a lot of dialogues during H-scenes that's just them actively shaming on you, and I'm not really into that so it doesn't really help the scenes for me. The ones that aren't weird are really nice, and the weirder, more "unique" stuff is also surprisingly well animated as well, but I personally don't see them a lot. If you're into stuff like vore, mind control, eternal sex slave, etc. I guess you'll enjoy them a lot. I personally wouldn't say this is my favourite gallery of scenes, but that's just personal taste, this could be some of the best content for some people out there. One small things in this section, I really like how the H-scenes themselves are implemented in the game. This game's name is "Castle of Temptation" and it shows. There are parts where you can purposefully choose to have sex, which will delete your health regardless, doing it too much will lead to a game over. There are times where it's a guaranteed death even if you think it wouldn't kill because the girls tries to make you cum more, all of it plays into the "Temptation" theme a lot.
+Conclusion: I think Poring is doing a great job on this game, can't wait for the full version to be out one day. It has lots of interesting things and although I didn't enjoy the sex scenes a lot, I still it's some of the best you can find in these niche category of kinks. 9/10