The first-person shooter picks up where `` Killzone 2 '' left off . Set across many different terrains , it challenges players to show off their mental capabilities as well as their shooting prowess . It is a sequel to the popular game that was released in 2010 and has sold over 10 million copies worldwide since its release. Infiltrator and Marksman were the most interesting to play , reviewer says .
The first-person shooter picks up where `` Killzone 2 '' left off . It is a sequel to the popular game that was released in 2010 and has sold over 10 million copies worldwide since its release. Infiltrator and Marksman were the most interesting to play , reviewer says .