The Doom 4 Alpha test has had the gaming industry lit up with anticipation. Alpha testers can play 6v6 deathmatch on a map called Heatwave. This alpha is different from the Doom 4 Beta that was received for pre ordering Wolfenstein: The New Order. Anyone who had already pre ordered the new Wolfenstein got a code to the Alpha test. Doom 4 does have a very Quake feel to it.