Rebellion Developments Ltd. (commonly referred to as Rebellion) is a British video game developer based in Oxford, England, known for its Sniper Elite series and multiple games in the Alien vs. Predator series. It has published comic books since 2000 and launched its own book imprint, Abaddon Books, in 2006.
In June 2009, Rebellion Developments acquired the board game company Cubicle 7 Entertainment. In December 2014, Cubicle 7 was no longer part of Rebellion, following a successful management buy out led by CEO Dominic McDowall.