Red Babe was one of the first games to use the Pie in the Sky engine that was not made by the engine creators themselves, being made by The DaRK CaVErN Productions. The game features the player's quest to save the beautiful Sharla, the titular "Red Babe" due to her penchant for a red dress. Source: Wikipedia, "Pie in the Sky (game engine)", available under the CC-BY-SA License.