Complex sentence: It is based on the Ultimate Fighting Championship (UFC) brand and will be released on June 17,2014 with a playable demo being released for PSN and XBOX Marketplace on June 3,2014, with Jon Jones and Alexander Gustaffson as playable fighters.
Split into simpler sentences: It is based on the Ultimate Fighting Championship (UFC) brand and will be released on June 17,2014. A playable demo was released on the PlayStation Network and Xbox Marketplace on June 3,2014, with Jon Jones and Alexander Gustaffson as playable fighters.