"ISO" is the file format, an image of a disc. So this is likely a digital copy of a game, maybe for a different platform.
First, "Kung Fu" is a Chinese martial art, so maybe the game is themed around that. "High Impact" might refer to a style of Kung Fu that uses powerful moves or maybe it's a specific type of game where you can attack with impact moves. Kung Fu High Impact -Region Free--ISO-
Also, address the user's intent: they might be interested in playing the game or understanding its context. So, provide enough information to give a comprehensive overview without encouraging piracy. Highlight the importance of emulation and preservation in gaming history while being clear about legal boundaries. "ISO" is the file format, an image of a disc