One of the games with few supporters is Gnobots, which honestly is ugly and does not fit well in a modern desktop, but I have some ideas for improving it - unfortunately only graphics, no code, I hope it will not die:
note: I believe this is my first post after I got aggregated on Planet Fedora, so Hello everybody! I know I posted very little lately, but this is for good reason: better say nothing than sound like an emo.