Giga Man 2 - The Power Fighters (c) 1996 Unknown.

>>> TRIVIA
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Giga Man 2 has sampled music replacing the original Q-Sound, and an MCU driving the sound. It's a genuine version which was made using the 'xor tables' running on a standalone board with both hardware and software changes. Very interesting version.

>>> OTHER GAME RESOURCES
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Game's ROM.