Best:
AlbaniaIt's an eagle with two heads and it's fuckin awesome.
AngolaI'm already terrified
South KoreaEasily the best flag in the world. Perfectly balanced, simple color scheme. Dynamic, but not too daring.
Kazakhstan"Very nice!"
Worst:
Saudi ArabiaLittle known fact but the flag just says "I'll kill you" in Arabic. Ow, the edge
South Georgia and South Sandwich IslandsThis is the club penguin of flags
British Indian Ocean TerritoryYeah, we get it, the stripes are waves. 😂
NiueI can tell you whipped this up this morning.
Indeterminate:
Isle of Man