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Super Monaco GP - White McLaren Color Correction

Hack of Super Monaco GP


This is a very simple and tiny IPS patch, all it does is correct the colors for McLaren to resemble the white/red paint job they used in the early 90s, in the SEGA Arcade version the white/red colors were correct, but the Genesis/Megadrive port got a yellow/red version of the car which this patch fixes.

The changes should be evident in all modes:

  • Super Monaco GP
  • World Championship
  • Team / Rival browser

Williams/Millions will also get a little bit of white as the car livery had more more white and blue than yellow.

The rest of the ROM remains unchanged for those who prefer accuracy & purity over eccentric color mods.

If you want to try this yourself, using a HexEditor search for all instances within the ROM for the following Hex Code:

00 EE 00 88 (Original Yellow Color for McLaren)

Change it to: 0E EE 0C EE (Modified White Color for McLaren).

After that, don’t forget to fix the checksum and you should be good to go!

ROM / ISO Information:

  • Database match: Super Monaco GP (World) (En,Ja)
  • Database: No-Intro: Genesis (v. 20210226-213851)
  • File/ROM SHA-1: ED6F80546A7847BF06CF4A62B34D1C3B989E4D3E
  • File/ROM CRC32: B1823595



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ContributorType of contributionListed credit
ByrosHackingJust basic Hex code swapping

User Review Information

User Reviews
A step in the right directionRed Soul09 Jun 20231.0Yes