Fanatical (formerly Bundle Stars) is a United Kingdom-based online video game retailer. It has sold more than 50 million officially authorised game keys to over one million customers globally.

Fanatical has a catalogue of over 5,500 games from more than 750 game publishers and developers. These include direct partnerships with Bethesda Softworks, SEGA, THQ Nordic, Deep Silver, Kalypso Media and Codemasters as well as smaller independent developers.