Yeah, yeah, yeah. Everyone wonders what the best game on the internet is but what about the best game series? Y'know, things like sonny, hedgehog launch, bloons tower defense, etc. I personally think it's BTD but with sonny 3 coming out I might think otherwise.
series? I guess Sonny, though BTD, Gemcraft and probably DesktopTD are somewhere close. If anyone wants a series of games that isn't any of these, I'd recommend "Robot wants" series as a nice 8-bit-style platformer.
You'd think he'd know that considering this is the Flashgames section.
Anyway. I'm not going to say which is the most popular with one being the top, I'll just throw out my favourite ones that stood out: Sonny - OMG story, plus it got its own Forum section. Bubble Tanks - A few million people played it, it's a company of 5 (more) developing them and they release a lot of different games. Epic War - Back in Epic War 2 when I felt the need to write a guide for the bosses, an awesome series that also acheived a couple million plays if I remember correctly. Those are the MAIN three for me, there are many more however those are just all boss.
seeing how the last time i checked both were still on the popular games list, that being some time ago, i would still have to say sonny and warfare.... both were over ten million plays in each of the installments at that point.... and there r about 1 million users if the users alone played thats atleast ten plays from everyone.