Some companies celebrate Halloween in their own special way, such as special events surrounding their games, skins to put on their characters, or even “tricks” and “treats” to give away to their fans.

Sonic the Hedgehog’s love of memes is unstoppable. It’s the only thing that he loves more than Chili Dogs and going fast. That’s a fact. A Ghost’s Pumpkin Soup, better known as the theme song of ...