I'm asking as the Wii and PS2 are less powerful than the PS3 and Xbox 360, and remember there may have been a few differences on the PS2 version from Gggmanlives' review on the game where he mentions the PS2 version in it along with the Xbox 360 version which is what he played.

Also of course the Wii version probably has motion controls forced in, though I don't know anything of the Wii version, and did'int know it existed at all.

The PS2 version has shorter levels at times, so that should for sure be its own category. The Wii version doesn't have the Adrenaline boost pickups and I don't think the ammo extensions are in it either - so it probably should also be its own category.

Note: There are two Wii versions; Jurassic: The Hunted from 2009 and Top Shot: Dinosaur Hunter from 2010. They're the same game but I've only run through the full length of the first one, it's possible the second one have the missing pickups?

Edit: Checked, Top Shot: Dinosaur Hunter doesn't have them either. Also, looking closer, the Wii version also doesn't have explosive barrels to help kill enemies in some places. Overall, the Wii version is much less forgiving and slower due to these changes.