video game, Resident Evil 4 Remake, obtaining Handcannon, gameplay strategy, unlockable weapon, completing challenges, high accuracy, headshots, special conditions, Mercenaries mode, high score, secret item, in-game achievement, reward system, player skill, action sequence, intense combat, strategic guide, game mechanics, resource management, survival horror, immersive experience, detailed textures, realistic lighting, dynamic shadows, atmospheric environment, advanced graphics, thrilling soundtrack, 3D audio, haptic feedback, interactive gameplay, console gaming, PC gaming.