Romhacks Human Grand Prix IV - Senna Edition (Super Nintendo) Romhack

Romhack Plaza · 2026-08-13T08:15:31+00:00

Ayrton Senna appeared as a selectable, editable driver in Human Grand Prix II and III, but was left out of Human Grand Prix IV - the most complete game in the series. This hack puts him back. The game gives you four editable driver slots that are not part of the starting grid; you swap them into the roster yourself. One of those slots held J.AMATI, a driver who never qualified for a race. That slot is now Ayrton Senna, with his own portrait drawn in the style of the game’s own driver art, his correct nationality, and his real date of birth. While in there, the three remaining editable slots were corrected to match reality as well, and six misspelled place names were fixed. The disclaimer panel on the driver edit screen is also updated. One word moved to make the text correct. Nothing else in the text was rewritten. Everything else is untouched. This is a minimal, surgical hack: 2,054 bytes changed out of 2 MB, no gameplay, physics, tracks, teams, or roster changes of any kind.

Thread starter Romhack Plaza
Start date Aug 13, 2026

Human Grand Prix IV - Senna Edition

By pest218

Posted by pest218 Aug 13, 2026 Aug 13, 2026

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