Project64 is a completely free and open-source emulator for the Nintendo 64 and 64DD written in C++. Capable of playing your favorite N64 games on your PC with high definition graphics, excellent compatibility, save states, built-in cheat codes, and more... (
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The program works with the following extensions:
usa,
v64,
z64,
rom,
jap,
pal and
n64
