Scooby-Doo parodies are usually trash but this one actually gets the characters right before completely destroying them. Fred's basically turned into a pathetic cuck watching his girls get corrupted by some new mystery-solving stud, and honestly? It's kinda hot seeing Mr. Perfect lose everything. The writing nails that classic cartoon vibe at first - you got Velma being all nerdy and analytical, Daphne doing her rich girl thing, the usual gang dynamic. Then this new guy shows up and everything goes to hell in the best possible way.
What really works here is how they don't just jump straight into the hardcore stuff. There's actual buildup where you watch the corruption happen bit by bit. Velma starts questioning her bookish ways, Daphne gets more adventurous, and Fred... poor Fred just watches it all happen. The sandbox elements let you choose which girl to focus on corrupting first, though honestly the lesbian scenes between Velma and Daphne are probably the hottest content in the whole thing. The animation's decent enough - not groundbreaking but way better than most parody games manage. You get all the positions you'd expect plus some creative use of those mystery-solving gadgets that'll make you never look at the Mystery Machine the same way again.
The NTR angle is brutal if you're into that - Fred getting completely cucked while thinking he's still the leader is genuinely painful to watch. Some of the dialogue made me laugh out loud though, they really captured that goofy Scooby-Doo humor even during the sex scenes. Fair warning: if you're not into watching beloved childhood characters get absolutely railed while their boyfriends cry in the corner, maybe skip this one. But if corruption and cuckolding are your thing, this hits different than most adult parodies. The mystery element is basically just window dressing for all the debauchery, which is exactly what it should be.