Use TurboWarp to run at any reasonable speed: https://turbowarp.org/650322979 forkphorus is preferred for NSF playback: https://forkphorus.github.io/?webgl&fps=250&limits#650322979 Run in a Chromium or Firefox based browser. Safari is not fast enough. Default controls (can be remapped in settings): D-pad: arrow keys, A: z, B: x, Start: enter, Select: c Hotkeys (can't be remapped): Import: i, Pause: p, Reset: q+r Accepted formats: iNES (.nes), NSF (.nsf) To import files, convert to hex—Uncheck both settings: http://tomeko.net/online_tools/file_to_hex.php Piracy is discouraged, use legally obtained ROMs! Supported mappers: 0, 1, 2, 3, 4, 7, 11, 24, 26, 34, 69, 206 Supports VRC6 and 5B expansion audio
