Systems and methods in accordance with embodiments of the invention include: at least one gambling game with a real world engine; a multiplayer entertainment game with a head to head gambling controller constructed to: instruct the real world engine to conduct a head to head gambling session in which at least two players of the multiplayer entertainment game conduct at least one wager in at least one gambling game where real world credit payout as a result of the at least one wager in the at least one gambling game of the head to head gambling session is distributed between the at least two players of the multiplayer entertainment game within the head to head gambling session; and parameterize wager terms of each wager made in each gambling game of the head to head gambling session using information related to gameplay within the multiplayer entertainment game.