Here is the full list of all 19 Countryballs: Over The World achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Yeah.
Tunak tunak tun
I of helping
What did they do to me?
What should I say?
Omae wa mou shindeiru!
Everything is good!
'Murica is a damn continent!
Reeee
I love my brother Czech
Unlocked by getting 20 points in Find Poland endless mode
Hue
Herro
Je m'appele Claude
Germoney
Dr. Österreich
Czech stronk!
Polen uber alles!
You wanna go for a vodka?