there are many games which share their title but are very different games across various platforms, most of the time with a different developer behind them.
right now you can check multiple platforms in one title, but you can’t rate them separately. and you can’t list them as 2 different titles which you played through.
e.g sonic colors and sonic generations are 3d games on wii, but entirely 2d on ds / 3ds.
or prince of persia the forgotten sands, in which their is a ps3, wii, psp and ds version and each version is almost entirely a new game.