CrossFire AL, The Game but it earned in 2013.

Game South Korean first person shooter grossed $ 957 million.
'League of Legends' appears in 2nd place in the survey Superdata.


The free game to play ("free-to-play" or F2P) "Crossfire" was the title of the genre that earned more in 2013, according to a survey of company Superdata, with a worldwide gross of $ 957 million.
F2P titles can be downloaded for free, but often provide benefits through microtransactions within the game. In the case of the South Korean game of first-person shooter "Crossfire", the benefits are paid better weapons and items



In search of Superdata the game online action (or MOBA) "League of Legends" is in second place with $ 624 million in sales. Already the former top-rated "World of Warcraft" by Blizzard in decline since 2010, ranked seventh on the list with $ 213 million raised.

O MMORPG (RPG on-line massivo) "Star Wars: The Old Republic", que em 2012 adotou o F2P e as microtransações como uma opção de monetização, fica com a oitava posição, enquanto que a Valve aparece em nono e décimo lugares com "Team Fortress 2" e "Counter-Strike Online".

http://g1.globo.com/tecnologia/games/noticia/2014/01/crossfire-e-game-gratuito-que-mais-faturou-em-2013-diz-pesquisa.html