[Source] After it was announced earlier that CrossFire 2 has started development and is currently hiring to fill the team, a new Korean report has claimed that the game engine of choice will be Unreal Engine 3. Content wise, it will be an even 50-50 split between PvP and PvE.
Also rumoured is the involvement of Tencent Games, publisher of CrossFire in China. CrossFire is the country’s top online game, having claim the crown for several years now. It is expected that Tencent Games will have a say in the development process as well.