Romhacks Snake Rattle N Roll – Famicom Expansion Port Support (NES) Romhack

Romhack Plaza · 2026-02-01T13:16:04+00:00

This hack of Snake Rattle N Roll for the Famicom adds support for the Famicom Expansion Port Support. Unlike the existing hack from Jacques Gagnon, internal controller support has been retained. code(with minor changes from me) by tepples from nesdev forum: hacking Battletoads to read input from the Famicom Exp port Since the game is also from Rare, the code for the controllers is identical, the only difference is in the addresses where the buttons are stored. See full article...

Thread starter Romhack Plaza
Start date Feb 1, 2026

Snake Rattle N Roll - Famicom Expansion Port Support

By max_silver, tepples

Posted by max_silver Feb 1, 2026 Feb 1, 2026

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