BioShock 2 is a narrative-driven first-person shooter with immersive-sim and light RPG elements set in the decaying underwater city of Rapture. Players take on the role of a Big Daddy, using a mix of conventional weapons, plasmids for elemental powers, and hacking to protect Little Sisters while exploring atmospheric environments filled with audio diaries that tell the story. Most players focus on the single-player campaign for its tension-filled combat and moody storytelling, often enhancing the 2010-era game with the official remaster or community texture mods. At 1440p the resolution brings out fine details that matter for immersion: legible underwater signage, the intricate decay on Big Daddy suits and Splicer models, and the interplay of light and shadow in flooded hallways. This resolution scaling puts more load on the GPU for texture filtering, anti-aliasing, and water effects, while the modified Unreal Engine 2.5 keeps CPU demands low even during chaotic Gather sequences where waves of enemies attack with fire and electricity. Common pain points include texture pop-in on weaker cards, stuttering when VRAM is exceeded by remaster assets plus mods, and the DX11 overhead that can make older hardware feel sluggish in dense fights. Before choosing a PC for 1440p BioShock 2, understand that visual quality directly affects the atmosphere and tension players care about. A good system needs enough GPU headroom to keep high-quality shadows and effects running smoothly without dipping, while storage speed helps reduce load times between areas. The game remains modest enough that extreme high-end components offer little benefit.