What is the craziest crossover you can think of that could actually work? I think it mine would be a Persona game (or a SMT in general) with the cast of Scooby-Doo. Think about it, instead of people in masks, they're actually demons rolling around in town. The Persona team would make it funny, and the Scooby-Doo cast is already similar enough to other SMT games. It could work! Someone send an email to Atlus!

Disclaimer: This is a joke thread. I've been working all day long, I'm tired and I need to read something funny. Unleash your creativity, please :).

Let's have Spongebob crossover with Dark Souls...

Sly Cooper and Ratchet & Clank and Jak and Daxter. Then Playstation Move Heroes released and was made in such an awful way I wanted to punch Sony repeatedly in the figurative face.

Super Smash/ Nintendo Characters in SIMS!!!!
Let them have sex and do shit with each other.

The Bible Game X God of War

Mortal Kombat X Madden

Bloodborne and the Legend of Zelda.

Ganondorf still wants to be a god but this time he tries to achieve this by bathing in the blood of ancient alien fetuses. Also, The three goddesses that were worshiped since the dawn of humanity and are rumored to have evolved them into what they are today are grotesque monstrosities secretly locked beneath The Temple of Time and you have to kill them in order to get the secret ending.

Nintendo vs Sony vs Xbox. I think that would be cool.

That or Ninten just do a type of smash bros, but with all the big IPs that were hugely popular on the NES : )

Also OP, you just made me think of one of those Scooby Doo meets ________ episodes, but with Persona characters. x )

i got this idea from the SSB4 Palutena reveal trailer. The Legend of Zelda X Kid Icarus

After the brilliant Hyrule Warriors, I would like to see a Mario version of a Warriors game. I would also like to see Mario and co make an appearance in Splatoon armed with F.L.U.D.D devices V inklings. Team messy v team tidy :)