Welcome to our Pump Up the Birds game page here! This online game is a really great choice! Play for free! The name of this one is Pump Up the Birds game, congratulations! Tag categories here are: bird,birds,explode,pump,mobile. Check them under this game. Instructions of this game: Touch your birds to pump them up. Hit other birds to convert them into yours. Don’t let your birds hit bigger birds than them.; If you like this, don’t forget to share it with your friends! You can also play thousands of other games here… Have fun!