Historically, Egg NS required a physical GameSir X2/X3 controller to function. If you do not own one, you must find a "touch control" or "virtual controller" configuration patch, often hosted on GitHub gist files, to enable on-screen buttons without paying for the premium VIP subscription. Troubleshooting Common GitHub Setup Issues
Nintendo has aggressively targeted Switch emulation. While Egg NS is hosted on Chinese servers (out of direct US legal reach), GitHub is US-based. Nintendo files DMCA notices against any repository that: egg ns emulator github work