honestly this post is pretty much just "tell me you know jack shit of what you're talking about without telling me"Yeah..
In Heat: Lustful Nights: UE4 -> UE5 -> Unity
In Heat: First Nights: rebranded / based / "improved" UE5 build
I think the whole story is that Monsterbox once again threw everything in the trash and started milking subs again with a new "SFW+NSFW patch" style Unity build.
But Aquapaulo came up with the idea that he could take it into his own hands and created a simple classic "prequel" - First Nights - from what was created. Monsterbox didn't care. Milking is going well, everyone is happy.