Setting Up MiSTer FPGA to Play Games from Your Shelf

MiSTer FPGA is an open-source project that recreates classic game and computer hardware, cycle-accurate, on reprogrammable chips called FPGAs. Instead of emulating a Super Nintendo in software, a MiSTer core rebuilds the actual circuitry, so the games run the way the original hardware ran them.

If you already own a MiSTer and keep those games cataloged in The Big Bookcase, this guide gets you from 'games on a shelf' to 'games one tap away.' If you don't own one yet, this is what to expect before you buy.

What you need

A MiSTer setup is a small board (a Terasic DE10-Nano is the common base) plus an SD card, a case, and the games you legally own dumped to that card. Complete kits are sold by several small vendors in the MiSTer community; the official MiSTer FPGA site and its wiki are the best starting point for current recommendations, since hardware availability changes over time.

Once assembled, MiSTer boots from its SD card like any small computer. The official Update All script (run from the MiSTer's own menu, or downloaded to the SD card first) installs the core firmware, game cores, and every optional add-on mentioned below in one pass.

Installing Remote

The Big Bookcase talks to your MiSTer through Remote, a web-based control tool built by the mrext project (wizzomafizzo/mrext on GitHub). Remote is not part of the official MiSTer firmware, so it needs a separate install.

The easiest path is Update All: open its settings and enable the Remote entry, then run it. Remote installs a script to your MiSTer's Scripts folder. Run that script once from the MiSTer's Scripts menu, and it offers to start automatically every time your MiSTer boots.

When Remote is running, your MiSTer's own screen shows an address like http://192.168.1.50:8182. That address, and just the IP or hostname part before the colon, is what The Big Bookcase needs.

Connecting The Big Bookcase

In The Big Bookcase, open Settings and find the MiSTer FPGA section. Enter your MiSTer's IP address (or its .local hostname, if your network supports it) and press Test connection.

The first time, your browser will likely ask permission to let this site talk to a device on your local network. This is a normal, one-time browser permission, not something The Big Bookcase can skip: it exists so that only sites you trust can reach devices on your home network. Grant it, and Test connection should report Connected.

From there, any game item whose platform matches a MiSTer core (NES, SNES, Genesis, PlayStation, and many more) shows a Play on MiSTer button in its inspector. The first launch searches your MiSTer's game index by title; after that, the same button launches instantly.

If it doesn't connect

Double check the IP address; home routers can reassign IPs over time, so a MiSTer that worked yesterday may have a new one today. Confirm Remote is actually running (check the MiSTer's own screen or its Scripts menu). Make sure your computer or phone is on the same network as the MiSTer, not a guest network or a different VLAN.

If your browser is not Chrome or Edge, a direct connection may not be available; The Big Bookcase falls back to a plain launch link in that case, which still works but cannot search your library or report status back.