Derivative, yeah, but derivative of Lemmings and Solomon's Key, two of the most original and innovative games in computing history. It's a classic game in its own right, and probably even better than Lemmings.
It's not that any of the five sports included here are particularly bad, just boring. Playing this game is a numbingly repetitive pressing of the fire button to jump over logs and rocks on a simplistic obstacle course, and nothing else really happens.
It's okay for a while, but only a really short while. Like, about a minute. After that short while you'll see how tatty it all is and become pretty bored. If you want pinball on your Amiga, then get Pinball Dreams.