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An official ad for the game featured in US gaming magazines. The most interesting thing about it is the box art features a tiger above Joe -this was an enemy featured in the original version which was cut from the final game, and the tiger art was removed from the final game's box. However whilst the tiger was removed, the guy with a flame thrower was left on, even though that enemy was also removed from the final version.
Thanks to SEGA Retro for this scan.