Steam has developed a reputation as a haven for indie games like Super Meat Boy, so it's only fitting that store owner Valve has just launched a section to welcome more of those games into its tent. Greenlight lets small developers submit titles and have gamers vote as to whether or not the candidates should get space on Steam's virtual shelf. Pickier players don't have to see every game in contention; they can filter the list down to specific game types and platforms, and collections can narrow the selection to categories hand-picked by fans or publishers. No g
