The MiSTer is an open-source project that emulates consoles and various other retro hardware via FPGA. FPGA means that it's pretty original hardware accurate emulation and it's similar to RetroPIE in that it's open source meaning anyone can create a hardware kit on your own to play or sell. I've heard really good things how well MiSTer runs and as such wanted to share this review by everyones favorite Jesus made entirely of Metal.