Guys, I'll post it here and see if I get any responses but to regress, can somebody recommend me a simple but challenging game to play on my somewhat aging PC? For example, I just played Zuma Deluxe which I thought was addicting and a lot of fun. What I liked about it is that you could just pick it up and play a few minutes at a time if you wanted to. However as the levels progressed, shooting all those balls was not easy! So I then tried Bejeweled but found that to be too boring.