TERA: Rising now has over 1.4 million North American players since going free-to-play
Free-to-play model proves successful for TERA: Rising
TERA Column: Sauntering Through Tera
The Recap - 01/30/12 'TERA Free on Feb 5th, and Dead Space 3 modes detailed'
TERA: Rising loses the fee, goes free-to-play next month