The only button you need to use is space. If you want a particular skin/costume you go into bird costumes on inside page and select one, you can also do this w/ the pipes, there a green pipes (original) or gold pipes, l blue pipes, d blue pipes.
Will add more skins if gets 150!!!!!! views+ or 3 likes/loves, whichever comes first. ^_^ Is some bugs. Try out new patriot birds we got 60 views! (I'm British)
