The following is a possible concise summary of the text:
A girl named Amelka is looking for a secret room in her house that her friend Alice told her about. She follows a series of clues and riddles that lead her to different places, such as the park, the school, and the pool. She finds a key and a magic room that grants her wishes, but her friends don't believe her and don't help her. They only want to see the room when they find out that it can give them anything they want. However, after they make too many wishes, the room disappears and they can't go back. Amelka asks the viewers to like the video and subscribe to the channel to help them bring back the magic room.
Here are the key facts extracted from the text:
1. The text is a transcript of a video about a girl named Amelka who is looking for a secret room in her grandmother's house.
2. Amelka has to solve various riddles and clues to find the secret room, while her friends Alice, Moon and Kitty are skeptical and prank her.
3. Amelka eventually finds the secret room, which is a magical room that grants wishes, but she loses access to it when she wishes for a million dollars.
4. Amelka asks the viewers to like and subscribe to her channel to help her bring back the magic room.