A mental warm-up.

Is this only based on your questions? No freebies for questions 14 and 18?

I don't have author's answers for 14 and 18, so I can't compare.

But you should answer all the questions, including 14, 18, and 19.

Added 1 minute ago

Like Putin?

But it was said not to write the answers publicly.

No, not Putin.

Added 14 minutes ago
20) This artifact is called by two words in the hero's slang. Also, in Heroes, there is a unit that is called separately as the first word and the second word.

21) In real life, this unit adheres to a quantitatively different reproductive policy than most of its counterparts.

22) According to a famous song, this unit shows aggression because of its existence.

Added 1 hour 6 minutes ago

In my opinion, questions 14 and 18 are much easier than the Wiki riddles, and both can be solved in 2-3 seconds.

I wouldn't be so optimistic about question 18... I've already come up with 3 answers that satisfy the description, but I haven't hit the author's answer yet.

Added 3 hours 8 minutes ago
23) This building is named and looks like its historical prototype, built in the 1st century AD.

24) This building is where a type of business originated, which governments of different countries have repeatedly banned or restricted, but now it is a perfectly legal business that has spread to many areas.

25) This unit is the 22nd in a row of 126 objects, and also a satellite of the 6th in a row of 8 objects.