Fanon:Plumbob Wars

Plumbob Wars is a spin-off platform game of The Sims Series developed by Namco, Sega, Maxis and published by Electronic Art. This is the first platform games inspired from The Sims and also the first Xbox One and PS4 game to feature two beloved game characters: Sonic the Hedgehog and Pac-man!

Gameplay
Player will control Sonic and Pac-man respectively throughout every world in the game, fighting with enemies and get to the base of Plum-man - a very strong and evil man who have a whim of using Plumbob to control the human and rule the whole world. Collect all three hidden cherries in a level to acquire a Chaos Emerald. Collect all ten Chaos Emeralds and something surprise will come to you!

Multiplayer mode in Plumbob Wars is co-op mode, that means players can be either Sonic or Pac-man and two players will need to cooperate with each other to fight against Plum-man.

Plot
Plum-man - a man who have a very strong supernatural strength and have Evil trait - discover the strength of the Plumbob diamond from The Sims that they can control anyone when it is activated (as selected Sim in The Sims (with Plumbob on their head) can be controlled by the player). He build a big machine called Pluminator to collect the strength of the Plumbob in order to rule the world. But soon, Sonic and Pac-man discover Plum-man bad whim by discovering something anomaly around their Gaming Village (village where all characters in famous games reside). Sonic and Pac-man decide to start their adventure to the base of Plum-man to destroy his plan.