www.RocketLeague.com, "Similar to" it on Facebook, and follow it on. Twitter @RocketLeague for all the Rocket League Credits x and. news.Based in San Diego, CA, Psyonix is a widely praised computer game engineer and a main master in Unbelievable Motor innovation. For over 20 years, the studio has been a main thrust behind probably the best games in the business, including Pinion...