The first part of Serious same'story is epic and excellent,Battles in Egypt,ecosystem,cool weapons,Sam'jokes and lines with kill Aliens from dimension against one Soldier,I like that Challenge and I complete it,earth is safe and Also its grapphic is better than Classic one,this game is like Doom game,you have try it,this game will make you feel power and energy in your actions.

The first part of Serious same'story is epic and excellent,Battles in Egypt,ecosystem,cool weapons,Sam'jokes and lines with kill Aliens from dimension against one Soldier,I like that Challenge and I complete it,earth is safe and Also its grapphic is better than Classic one,this game is like Doom game,you have try it,this game will make you feel power and energy in your actions.