@emtilt: I remember talking about this issue. I looked at my post history and it turns out I discussed this 2 and half years ago! I agree with you on separate pages for handheld games when their different games. Here is what I said back then:
Actually I think they can be different pages. When a major game got released it often had a gameboy/GBC/ DS version. In a lot of cases this handheld version of the game was a completely different game. They were made by a different developer and built from the ground up with no resemble to the console version. Different story, different gameplay. The only thing they shared was the name.
I think it would be ok for gameboy/ds games to have their own page, but your right it would be a mess. But technically I would be correct IMO. But there would be just a bunch of empty pages because nobody really played the handheld versions and nobody would fill them out.
For example, the DS version of Call of Duty 4 has its own Wikipedia page for this reason:http://en.wikipedia.org/wiki/Call_of_Duty_4:_Modern_Warfare_%28Nintendo_DS%29This is actually really rare, but it was a big enough game where enough people cared to write a separate page specially for the DS version.
I actually think pretty much EVERY handheld game could have its own separate page.
In this case if someone took the time to fill out the Gameboy version of this Star Wars game, it should be allowed to stay since they are in fact different games. IMO