Post AzBvanHw2NXHDiRBz6 by revenant@mastodon.social
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 (DIR) Post #AzBvanHw2NXHDiRBz6 by revenant@mastodon.social
       2025-10-13T22:42:20Z
       
       0 likes, 1 repeats
       
       https://forums.nesdev.org/viewtopic.php?t=26295wrote up a bit of info on a less common US revision of Micro Machines for the NES, featuring a pretty nasty bug, discovered just a little too late and then worked around by using a PLD to patch a single *bit*. this is what day one patches looked like in 1991!