Playing games on the Mac is becoming a better and better experience with every passing day. The popularity of the Mac App Store combined with a great input from many indie developers, gaming on the Mac has become a much more common occurrence for anyone who owns one. With this boost in game sales for Mac, many genres of games have seen great new titles and old games from the 90's and 00's being brought back. These 5 space age titles take a modern twist on the 2D retro style of gameplay that so many games grew to love.