In the trial version, you can experience both single and multiplayer gameplay, including limited vehicle combat. In the single player campaign level The Silent Cartographer, you assume the role of super-soldier Master Chief as you take on the fierce alien faction known as the Covenant. In the multiplayer map Blood Gulch, up to 16 human opponents can light each other up with devastating weaponry and combat vehicles, including the new Rocket Warthog and the Banshee, either online or via LAN connection.