Warframe

Warframe is an online free-to-play cooperative third-person looter shooter. In the far future the Orokin had absolute control over the solar system but have since disappeared, now the militaristic Grineer, the money-worshipping Corpus, and the Infested fight for what they left behind. You are a Tenno – a master of gun and blade and user of the Warframes, it is up to you to bring back balance to the system from within, while also fighting a new threat from without: the Sentients.