Id want a 3d open world wario game. It would be like Super Mario Odyssey meets Uncharted 4. It would focus mainly on exploration and puzzle solving while fighting baddies. Wario would explore multiple worlds and find treasures guarded by bosses. At least 10 worlds or however many Odyssey has. You would have extra objectives and collectables for replayability. Captain Syrup could also make an appearance as the big bad maybe as the last boss as she guards the greatest treasure of all. It could be a sequel to Wario World. Wario World 2 or something like, Wario: Treasure Hunter Extraordinaire. I talked about how a new wario land would be in another thread.