Here are list of nice clickable links for lazy people like me:
https://play.google.com/?gl=al Albania
https://play.google.com/?gl=dz Algeria
https://play.google.com/?gl=ao Angola
https://play.google.com/?gl=ag Antigua and Barbuda
https://play.google.com/?gl=ar Argentina
https://play.google.com/?gl=am Armenia
https://play.google.com/?gl=aw Aruba
https://play.google.com/?gl=au Australia
https://play.google.com/?gl=at Austria
https://play.google.com/?gl=az Azerbaijan
https://play.google.com/?gl=bs Bahamas
https://play.google.com/?gl=bh Bahrain
https://play.google.com/?gl=bd Bangladesh
https://play.google.com/?gl=by Belarus
https://play.google.com/?gl=be Belgium
https://play.google.com/?gl=bz Belize
https://play.google.com/?gl=bj Benin
https://play.google.com/?gl=bo Bolivia
https://play.google.com/?gl=ba Bosnia...