angry birds is declining...loooooool!first smas bros with nes ,saved usa market:Pmario bros series has sold 143.7 m without the current mario bros sales(wii u s 4.3 m, 3ds's 8m). Mario bros of nes(40.24m) is the first most selling game,ds version 4th(30.8m) and wii s 5th (28.9m)(excluding wii sports wii play etc)vgchartz has tetris above wii mario bros and duck hunt above mario bros ds((excluding wii sports wii play etc)but actually mario bros of wii and ds on spot numbers are bigger than those of duckhunt and tetris

If super mario bros was sold for 1$ it would sold a lot more then Angry bird

http://valleywag.gawker.com/angry-birds-ceo-resigns-because-who-the-hell-still-play-1628474404

It may have more downloads, but Mario is significantly more of a game. I love a bit of Angry birds every now and again, but I can't play it for 8 hours straight like Mario :)

I honestly think that if Mario were a free download, Angry Birds wouldn't stand a chance against how many people download it.  It's not just that it's free, though... but Mario is clearly more successful than Angry Birds in most defintions of the word "successful." 

i never spend a penny on angry bird and i will never do
and im not the only one

but both are success in theire ways

Angry what? is it still 2010?

Come back k to me in five years. Mario has been a major franchise for 30 years, nothing comes close to it.

Tell me that when there is all of the following

Angry Birds RPG
Angry Birds Tennis, Gold, Baseball, etc
Angry Birds Kart
Angry Birds Smash
Angry Birds Party

Instead of just

Angry Birds - Star Wars skin
Angry Birds - Batman skin
etc