Sperasoft | 59,213 followers on LinkedIn. Sperasoft is a leading international game development company (a contributor to such franchises as Halo, Battlefield, Assassin’s Creed, Rainbow 6) headquartered in Burbank, CA. We offer fully international development capabilities with comprehensive professional teams that are constructed with the best producers, engineers, designers, and artists in the gaming industry. Sperasoft is a part of Keywords studios – international technical and creative services provider to the global video games industry and beyond.