War Games: At the End of the Day (2010)
The film follows an adventure seeking group of friends who visit a National Park to spend the day playing Softair. However, after discovering a building filled with dark secrets they are hunted down one by one, by the building's vicious occupants: three ex soldiers intent on keeping them from telling anyone. Their War game is turned into a reality, where they will be forced to fight for their survival. The film is based on real events that took place in 1992.