Besides personal names (people, statues, places), there is one word which must always be writen as upper case.
I
The game whose creator is popularly known as "Notch".
Minecraft
The one social media application from which nothing good comes out from.
TikTok
What's the fisics word which confuses half the world?
Quantum
From what country comes the word which many people on Twitter love to complain when someone says it while they're white?
Niger
The word which expresses negation and can be joined into some copulative verbs like "be" and "will".
Not
The one plumber who enjoys eating mushrooms and stepping on turtles since 1985.
Mario
What 'culture' from Twitter whose members love to ruin whoever's life for ridiculous reason?
Cancel culture
That one dark object which sucks everything that comes in contact with.
Black hole
The popular country where every Spanish youtuber lives on.
Andorra
That one word which every English teacher will be surprised to see on an essay.
Therefore
What physics law whose scientist was jewish explains gravity?
General relativity
The country whose citizenry tend to be born without a brain, 200 kg and surrounded y guns.
United States
What's the language family where English developped from?
The germanic language tree
The third-party company who has been the pioneer on trafficating with your personal data for personal benefit.
Blizzard
How's called the galaxy supercluster where we live on?
The Laniakea Supercluster
The country whose position makes us see them like if they were upside down.
Australia