Half-Life 2: The Orange Box

From the first-person perspective, players will be able to control the protagonist Gordon Freeman through the mountains around 17 cities to the resistance base with ally Alyx Vance. The game focuses on compelling storylines and puzzle-solving platform parallel to the shooting. Players will be involved in the fight against the superhuman army Combine and hostile alien creatures. Players will begin gun battles on each linear level in open-world environments. They can kill people from afar with their gunner skills or combine with ground combat vehicles to lead themselves to the bombing secretly.