Are you using any kind of hardware dongle with those disk-copy programs?
I remember that most games would make working copies using only d-copy or x-copy. But there was one game, I think it was Odyssey that failed to copy like that.
Then I did buy some disk copier software that came with a dongle that you connected between the external diskdrive and the amiga. Then copying would make working copies.
Sadly I dont remember the name of that copy utility.
But if you find the game on back2roots it is probably a patched version and should work anyway.
