Mario Party 64 it's romhack done MrComit that takes eight boards from the original N64 release of the series and makes it a full-fledged, self-contained platform game Super Super 64.
In addition to the boards themselves being stages, with 70 stars to be collected throughout, there are still minigames to play with.
If you are familiar with how you play Mario 64 on PC, you can download and try Mario Party 64 out here.
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