孤島驚魂需要20G內存。配置要求操作系統: Windows 7, Windows 8.1, Windows 10 (64-bit versions only)處理器: Intel Core i3-550 | AMD Phenom II X4 955 or equivalent內存: 4 GB RAM圖形: NVIDIA GeForce GTX 460 (1GB VRAM) | AMD Radeon HD 5770 (1GB VRAM) or equivalent