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The Thunderhawk demo is a demo version of the Sega Mega-CD game, Thunderhawk. It was released three times; first with issue #4 of Mega Power, then with issue #48 of Sega Pro CD, and as a stand-alone release at some point in the early 1990s. All three versions contain the same content, save for an added briefing screen in the magazine versions advertising the full game.