Far Cry 2 is a sequel to the original Far Cry. The game features an open-ended experience. Players are able to ally with one or multiple factions, and to progress through the game world and missions as they see fit, resulting in a nonlinear style of gameplay commonly referred to as sandbox mode that allows the story to progress at their speed and in the order they choose. Players can utilize a range of vehicles, including cars, trucks, boats and hang gliders, to travel within the 50 km2 (19.3 sq miles) gameplay area. The playing styles range from head-on assaults to stealthy infiltrations and assassinations. The game takes place in a sprawling African landscape, with terrain ranging from desert to savannah to jungle.