Metal Gear Solid V: Ground Zeroes is a short, replay-focused stealth action prologue that serves as your introduction to the FOX Engine's open-world design. Players infiltrate a single large Cuban military base as Snake, using a mix of sneaking, distractions, and direct action to complete objectives, collect cassette tapes, and chase perfect mission ranks. Most players replay the core mission and Side-Ops multiple times, experimenting with different routes and tactics to maximize completionism and S-rank performance. At 4K, the scenario magnifies the game's detailed character models, weathered environmental textures, and atmospheric lighting. This resolution makes the FOX Engine's visuals far more cinematic but also increases the load on the GPU for complex light-scattering, SSAO, shadows, and post-processing. Players notice texture pop-in or hitching when VRAM is insufficient during fast movement across the map or when many light sources are visible. The game's default 60 FPS cap means the priority shifts toward consistent frame delivery and visual quality rather than chasing uncapped refresh rates. Common pain points at 4K include stutter on lower-VRAM cards from texture streaming and occasional frame-pacing issues if post-processing settings are left too high. Many enthusiasts initially overestimate the game's demands and overspend on hardware that provides little extra benefit given its age and optimization. Before choosing a PC, understand that a sensible 4K build needs a GPU with at least 12 GB VRAM and strong rasterization performance to keep the stealth experience responsive and immersive without unnecessary expense on CPU or storage.