Oh,yeah! Time to reveal some more info about the game:
In the game except Single Player,there will be a VS mode,a KillOff mode and a Museum mode.Now,about the modes:
VS mode - You spawn in an area with some of your teammates (Metal Forcers

KillOff mode- you spawn in a big arena with no health attribute and no bullet attributes(so you have infinite health and bullets,oh yeah, and all weapons)and you start killing monsters.Each killed monster will give you 10 points and when you reach 10 000, you win

Museum mode-No weapons,no healths,no nothing.You just spawn in a big museum,where on the walls there are concept arts..map drawings,also there will be a video room,and an enemy room,where all of the enemies will stand still playing the iddle animation,so the player can take a closer look at them.