two players, cooperative gameplay, Doom Eternal theme, futuristic armor, heavy weapons, demons, Mars landscape, fire, brimstone, action-packed, dynamic poses, first-person perspective, intense combat, high-tech guns, plasma rifles, chainsaws, explosive effects, detailed textures, metallic surfaces, glowing lava, hellish environment, dramatic lighting, wide-angle shot, adrenaline-fueled, high-resolution textures, advanced shading, multiplayer excitement, fast-paced, strategic teamwork, immersive atmosphere, science fiction.