U.S. Patent No. 7,887,403: Method and system for controlling a game involving battles
U.S. Patent No. 7,887,403: Method and system for controlling a game involving battles Issued February 15, 2011, to Sony Interactive Entertainment, Inc. Priority Date October 14, 2005 Summary: U.S. Patent No. 7,887,403…
7887403
Method and system for controlling a game involving battles
patent
RPGs