What's your nation official language?

[Soviet Lestland]

Lestlandian, it is a mix of German and the Cyrillic alphabet
You will need to rearrange "aeiou"

Example: Hello Friend.
Hallo Freund.
Halle Friond.

After this is completed, write the sentence with the cyrillic alphabet.

Халле Фрионд.

[Trevion]

Backwards Latin/Demonic.

[Kannabyss]

Japanese
English
German
Chinese

[Artifax]

English (as a SL)
Arabic
French
Spanish
Italian
Portuguese

Occitan
Provençal
Corsican
Galician
Basque
Catalan

[Republic of Europe]

English but we have many recognized languages

[Hamilpore]

Official Languages of Hamilcor:
English (Lingua Franca)
Hebrew
Yiddish
Aramaic

[Isola Serenissima]

We speak Italian, but it is greatly simplified – no Lei polite form of "you", and the more complex grammatical tenses have been eliminated.

[Oakhast]

Official Languages across the entire nation-
English
Dutch

Official Languages in certain areas-
French (Southern Belgium and Luxembourg)

[United Tecdo Peandland]

The Official Language of Peandland is English.

[Yannia]

The official language of Yannia is Yannian, a Germanic-Polynesian creole, written with runes.

Official minority languages are:

• Icarian, written with the Greek alphabet,
• Quamish, written with the Latin alphabet, and
• Salish, also written with the Latin alphabet.

Also, (Broken) English is spoken in touristic areas.

[Korporatsreich]

German is the official and state-required language of the Korporatsreich, however Czech is spoken in the very rural towns.

[State77]

English.

[Arthropol]

The official language used in government is Arthropolian French. It's similar to French French, with a few differences.
Recognised minority languages are:

Caló
Catalan
Corsican
Franco-Provençal
Ligurian
Occitan
Basque
Antillean Creole
Guianan Creole
Reunionese Creole
Shimaore
Tahitian
Marquesan
Uvean
Futunan
Drehu
Nengone
Paicî
Ajië
Xârâcùù
35 other native languages of New Caledonia, and some more I forgot.

[Zwxekdoegi]

All laws are written in Sásal, and Sásal is taught in schools, but otherwise there is no official language. In organizations like the UN where documents are only kept in a limited number of languages, the Spanish version is the one we tend to go by.

[Soled]

The standardized variant of Soledan is the only official language. All court proceedings, official documents, laws, public announcements, state news broadcoasts, road signs, legal contracts, and so on must be in Soledan.

[Ordocravia]

The Ordocravian Language is a Indo-European Language Branch which relies a lot on Compound Words. It sounds like a mixture of Latin, Greek, Russian and a Little bit of German. It branches into two separate Languages:

Common Ordocravian: It resembles More German than anything, Everything is oversimplyfied and quite easily understandable to a new learner. Speaking it towards any Official or non-relative adult (In case you are a child) Is considered Taboo and offensive. It is mostly Spoken by the Worker Class, Some parts of Crombanor and the Entirety of Northern Malsvarne. The only non-Taboo public usage of this Version is during War-time and in the heat of battle.

Imperial Ordocravian: It resembles the Greek Καθαρεύουσα more than anything. It possesses many Pronouns, Verbs and Tenses alongside Tonal System Complexities along with even More Compound words, since a big original word is considered Ugly: an Example is The Name for tank: Adetevetmēsāfte, (pronounced Ah-deh-teh-vet-mEE-ShAE-fteh) , Meaning; Fighter (Adete) Mobile (vetmēnonte, Compound words within Compound words lose their Last Synthetic, except for it's first letter, to signify we are talking about the Compound, Not the original word) Gun (sāfte). The creation of Compound words by the speaker is highly encouraged and that is why it is so alienated from common Ordocravian, every person of the Middle-class and up speaks his own variation of the language. For public speaches , debates and conversations with officials such as the Emperor it is better to use less complex compound words.

[Keliall]

(British) English