This mod will change your Doom 3 into some more arcade-like shooter. Featuring an respawning enemies system that throws players in a frenzy of action and surprises. Making the game more nervous and stressful, by adding new features. The default parameters makes the game as hard as possible without to be impossible to play. You must always run and kill to survive because the monsters never appear at the same place. The game now is more tense and more scary, just to taste the strongest adrenalin ecstasy moment during playing. Of course, for trainning, the parameter values can be changed to play this mod easier, making it completely customizable.