 Within a year , Wizards had sold millions of copies of the Pokémon game , and the company released a new set that included an instructional CD @-@ ROM . Wizards continued to publish the game until 2003 . One of Nintendo 's affiliates , Pokémon USA , had begun producing a new edition for the game before the last of its agreements with Wizards expired September 30 , and Wizards filed suit against Nintendo the following day , October 1 , 2003 . The two companies resolved their differences in December 2003 without going to court . 
