According to Gamespot, Touchstone indicates that a five multiplayer level pack is on its way to the PS3 and 360 versions of Turok for 400 Microsoft points or $4.99.
The Inconclusive Tests and A Rivalry Continues will be relit versions of The Testing Grounds and A Heated Rivalry, respectively, where darkness falls and players will navigate new hazards. Of the three other maps, one will be geared toward the game's co-op campaign component, while the remainder will be all-new adversarial maps.
PC players will be able to pick up a copy of Turok and the map pack will be available as a download shortly thereafter. No word on whether or not PC gamers will be a fee for the add-on.