Dynasty Warriors 3 for X-box
It will keep you entertained and takes forever to fully complete without cheating.

And when i say fully complete i mean everything full stats,
the best 3rd weapons, and all the endings.
The last item on my list was wind scroll +20 and it took me 5 years to get it.

The game is really that fun to have so much replay value so get off your butt and pick up a copy. it should be a reasonably price now in the used section of any game store.