Mac Game Store offers downloads of the Feral Games 6-Game Bundle for Mac for $29.99. That's $66 under the lowest price we could find for these games sold separately elsewhere. The bundle includes Batman: Arkham City Game of the Year, Tropico 3: Gold Edition, Lord of the Rings: War in the North, Tomb Raider: Underworld, SEGA Superstars Tennis, and Mini Ninjas. Deal ends April 13.