Complex sentence: An update on February 2 added the Ray Gun/Monkey Bomb and the Spas-12, it also added a feature to continue your previous game (on solo), as well as fixing some bugs.
Split into simpler sentences: An update on February 2 added the Ray Gun, Monkey Bomb, and the SPAS-12. It also added a feature to continue your previous game (on solo), as well as fixing some bugs.