Port specialist Virtual Programming has newly introduced two more games to the Mac, Defense Grid: The Awakening and ItzaBitza. Defense Grid is a tower defense-style strategy title where players must fend off waves of aliens trying to steal power cores. Some features include 8 to 10 hours of storyline gameplay spanning 20 maps, and up to 15 different enemy types. In order to succeed in the harder levels, players must upgrade their towers over time.
