Automating Custom Screenshots for NES Game Posts

When writing about retro games, screenshots make all the difference. But what do you do when Wikipedia doesn't have a good NES box art image, or MobyGames blocks your automated requests? I needed a way to generate my own screenshots on demand. Here's how I built an automated screenshot pipeline using fceux and a Lua script. The Problem: Image Scarcity and Blocking My usual go-tos are Wikipedia direct file URLs and MobyGames covers. But recently, Wikimedia started throttling my automated fetches (429 errors), and MobyGames outright blocks non-browser requests with Cloudflare. I needed a reliable, independent source of game screenshots that I control. Enter fceux—the NES emulator I already use for testing ROMs. It has a command-line interface and Lua scripting support. Perfect. The Tools fceux 2.6.6 (with qfceux.exe, the Qt-based CL version) Lua script ( capture.lua ) that takes periodic screenshots 0x0.st (a simple, free image host that accepts curl POSTs) PowerShell to orchestrate ever