Finally managed to squeeze in some time! Just submitted the SMA4 cartridge rumble patch to Romhacking.net for both the European and USA version. There aren't a lot of official rumble events; on death, when thwomps hit the ground, etc. Either way, enjoy!
You even made a new color palette patch to go along with the rumble patch!
It's exciting to see this kind of development going on. The more people patching games the better.
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