There is an Xbox Indie Game called Murder Miners that is basically Halo 1 + Minecraft and it is awesome. The weapons are almost exactly like Halo: Combat Evolved. The pistol is a 3 headshot kill. There is an assault rifle, shotgun, and sniper rifle that all behave exactly like in Halo 1. You can play multipalyer on Xbox Live with up to 20 players and also do 4 player split screen. It is awesome pwning noobs with the pistol and the game only costs $1. Get it now.
There are only a few gametypes right now but they are adding more. They have free for all and team deathmatch, infection, and a zombie mode, but they are working on adding capture the flag, oddball, and pretty much every game type there was in Halo. There are tons of maps and you can even make your own maps. People have remade a lot of the Halo 1 maps and famous maps from other first person shooters.
