A certain zombie virus arrived on BOXHEAD World with a meteorite that fell by chance, causing the cells of many people with Type B blood to merge with the virus, quickly turning them into zombies. To survive in this purgatorial world, you must unleash every bullet into the hordes of the zombies and use any explosive objects at your disposal to drench every inch of the land in blood. Boxhead: Immortal is a third person cartoon shooting game. It is created under the authorization of Fire Source Studio with the continuous series of Boxhead. This game is made possible with the previous work of Sean Cooper and the sponsorship of Crazy Monkey Games and the previous Boxhead is a series of highly acclaimed classic Flash games. This game continues and extends the classic art style and background settings from previous work. Moreover, our team has polished details of the maps and unique game features for your best gaming experience. In game, players can use firearms, oil buckets, and grenades to intensify the battle between humans and zombies. The game includes single player, multiplayer, as well as P2P multiplayer LAN connection (Under development). The game includes three game modes: Classic Mode, Endless Mode, and Campaign Mode. However, Classic Mode and Campaign Mode are still under development.