Robocop vs Terminator may be best known for the unique box that it was sold in, it is actually a fairly decent action game.  You play the role of Robocop who is fighting a bunch of Terminator robots who have come back in time to ensure that Skynet comes online, though there are humans who accuse Robocop of being the one who is responsible for Skynet.  I played through the first few levels, and though it certainly is not as good as something like Contra III, it will keep action fans happy.