I was browsing back over the fan-made Star Wars Battlefront going on recently. EA recently(ish) had them shut down over copyright infringement, but it got me thinking. What other fan-made games are there out there? I know some of the biggest online titles were originally formed from mods of other games (DOTA rings a bell maybe? Can anyone confirm that?). Does anyone here play fan-made games? Anyone here even made a fan game?