In Korea, NHN, CJ E&M, wemade entertainment, due to a high of large publishers exclusive rates for smaller game companies of native power weakened state.
In the case of South Korea WeMade, CJ E & M, NHN entertainment and viable state weakened the monopoly of a small game company, due to the high rate of large publishers.
In case of Korea, made on CJ E Á M, NHN entertainment such large publisher's high rate of monopoly due to the weakening self-sufficiency of the small game.