RPG A Day Catch Up: Most often played RPG

That this is Villains & Vigilantes 2E will come as no shock. Its a close call with D&D, but that so much of my last few years has been not D&D but various offspring and retro-clones. Still, I think V&V would edge out. I've spoken about my love for it so much here that I don't want to burble too much, but the random character generation built on highly flexible powers, the real world immersion mixed with the comics physics engine of the attack table, and the general attitude of "this is your world, do with it as you will" just make it the ideal game for me.