is ISS the same as Winning Eleven on GBA? I've been playing Winning Eleven in a GBA emulator, and it's just GREAT! Comapring it to the PS1 version , I can't see it's much different on the gameplay. Of course the graphics aren't 3D and all, but the gameplay is nearly identical. Can't say about the sound because I play it with sound off (for speed sake)
But I didn't find it hard... actually, I still haven't been defeated so far, and I am playing on normal level, with weaker teams and all..
Maybe it's time to shift to hard level..
Oh, and I am rather good on WE4 , so maybe that says something