Actually, for N64 emulation, I have a 100% full speed fork of Mupen64Plus for the Pi 2 sitting around on my hard disk that I hacked together a while ago. I should really clean it up and post it to GitHub.<p>There&#x27;s no fundamental reason why the N64 can&#x27;t be emulated at full speed on that hardware. The VideoCore IV blows the RDP away in fill rate, after all. It&#x27;s just that the available video plugins are old and aren&#x27;t optimized for mobile GPUs. Additionally, Broadcom&#x27;s drivers have a tendency to stall in inconvenient places and the emulator needs to work around that as well. But once those are fixed, most of the popular N64 games run beautifully.