Far Cry is an open world first-person shooter series created by Ubisoft. Each game is set in a different location, often a fictional country based off a real world location (African Sahara, Pacific Islands, Himalayan mountains) and features a protagonist getting caught up in the local turmoil.
Far Car is a weak verse, with the characters being peak human at tops, and the weapons available not even being the highest technology in the world in most cases. Blood Dragon is a good bit stronger than the main series, featuring cyborgs with genetic enhancements.
Far Cry 2
Far Cry 3
Far Cry 3: Blood Dragon
Far Cry 4