TERA by Bluehole Studio Inc is one of the most popular and addictive MMORPGs. Unfortunately, Mac users can't play it because the developer hasn't yet released TERA for Mac. However, if you are a Mac user, you will be able to find some of the most relevant alternatives on this list. All these games have amazing graphics and can be played online with your friends. The games feature amazing worlds and provide you with wide range of activities to keep you busy until TERA for Mac is released.