co-op gameplay, Resident Evil 5, inviting friend, split-screen, online multiplayer, action pose, horror atmosphere, dark environment, flashlight illumination, zombies, survival theme, detailed weapons, tactical gear, character customization, intense facial expressions, teamwork, dynamic shadows, over-the-shoulder camera angle, high-resolution textures, immersive sound effects, cooperative strategy, console gaming, PC gaming, network connection, friend list access, in-game menu navigation, secure session, voice communication, adrenaline-pumping moments, thrilling combat scenarios, 3D rendered characters, realistic animations, post-apocalyptic setting.