Disclaimer: This article is for educational and informational purposes regarding digital archiving and emulation. The author does not condone downloading copyrighted software you do not own. Please respect the intellectual property rights of developers and publishers.
If you want to play NieR or Metal Gear Solid 4 today, buy a used PS3 and the disc (cheapest option), or rip your legally owned discs to your PC for RPCS3. ps3 roms archive link
If you choose to sail the high seas for abandonware or out-of-print titles, understand that you won't find a "magic link." You will need to learn how to use torrents, verify file hashes via Reddit megathreads, and manage a 600GB external hard drive. If you want to play NieR or Metal
If you have spent any time on retro gaming forums, Reddit, or Discord servers in the past five years, you have likely seen the same desperate plea: "Does anyone have a working PS3 ROMs archive link?" verify file hashes via Reddit megathreads