Ok so a mutual just posted this image, and disregarding the political statement behind it I feel like it's a really interesting list in terms of testing flag knowledge because it includes ones from all sorts of places seemingly at random, gonna make a thread trying to name them all!

Ok gonna say this off the dome and then check which ones I got wrong. Australia, weird Panama (Looks like a Dutch municipal flag tbh), Palau (?), Bulgaria but with a coat of arms, Mexico, Trans, Uzbekistan (I think, could be Tajikistan though), Tuvalu, flag i don't recognize, Comoros (again, I think), Poland, Evil Poland (Anarchism?), free Belarus, Panama, Moldova, Belgium, Hungary with a coat of arms, Race Cars nyooom (Again I think there's a Dutch municipality with that flag), Ainu, Lesotho, Idk, South Korea, Indonesia, Finland, France, Minnesota, Greece, Serbia (or like, Slovenia/Slovakia, idk), Germany, the Imperial Japanese flag for some reason, Thailand, IDK, IDK but it looks like a Canadian provincial flag, Norway, Italy, IDK, British colony, IDK, some Nordic flag, OBS, Turkiye, Yemen (or the old German flag? forget the color order), VIVA CHILE CARAJO, Sweden, Ireland, Singapore, India, the Sami peoples I think, Wales, Cambodia's castle but shit's weird, Austria-Hungary, Bulgaria but with an emblem again, IDK, Portugal, Estonia, Lithuania, Latvia, Hungary but with an emblem again, Scotland, Canada, East Germany, Ralsei, Aland Islands I think? Some lower-level Nordic territory, Phillipines, running out of space so I'm gonna move on to a different reply now

Malaysia, Indigenous peoples of South America I think? Idk if it's more specific than that sorry, Vatican, IDK, Ecuador, Euskadi, IDK, Lithuania with an emblem, Czechia, Wide Switzerland, Palestine, some imperial flag I can't be assed to name, Catalonia, I think a province of Spain?? IDK, USA, IDK, Iceland, definitely an Arab flag but I'm not sure which, maybe Kuwait, Netherlands, Luxembourg, evil Tonga, Nato, an island but IDK if it's Sao Tome and Principe or St Kitts and Nevis, IDK, Australian Aboriginal Community, Kosovo, South Africa, Again I think this might be Aland but like not sure, IDK, New Zealand, A really old Chinese flag I think, Antarctica, IDK, Central American country (Maybe Nicaragua?), Old Asian flag (Tibet maybe?), Brunei Darussalam, Hawaii but they placed the UK flag wrong, IDK, a British overseas territory, Brazil, Denmark, old Chinese flag, IDK, EU, IDK, IDK, Maori people, Liechtenstein, Mongolia, Saint Lucia I think, Superman, Israel I think, Free Orange Republic, Rhodesia I think (again trying to avoid the political significance of this list but jesus fuck dude c'mon), Taitwo, IDK, Comoros I think, Georgia, some eastern European breakaway state, Ukraine, the UK, IDK, Haiti, Kazakhstan, IDK, IDK, some US state, some Nordic territori, IDK, IDK, Serbia or Slovenia or Slovakia, Transfem I think, IDK, Eswatini, Greenland, Nepal, IDK, IDK, Croatia, Gay, IDK, IDK, IDK, Seychelles, an island but I'm not sure which, Amogues, IDK, Marshall Islands??? Not sure sorry, St Vincent and the Grenadines (Again, not sure!), IDK but looks like Guam, Myanmar, IDK, former USSR countries I guess, IDK, Breakaway state that looks like Abkhazia, IDK, Iran, DPRK, IDK, Armenia, IDK, Pepsi, IDK, IDK, IDK, IDK, more amogus, UAE, IDK, Evil Argentina (actually the flag of Tucuman or something), Bad Apple, IDK, Cuba, IDK, IDK, Venezuela, Paraguay, Colombia, VIVA ARGENTINA CARAJO, some guy, IDK, IDK, IDK, IDK, IDK.

The End!