A possible concise summary is:
The text is a transcript of a video where contestants have to stand on a small square without touching the yellow line for as long as possible. The last one standing wins €30,000. Along the way, they face different challenges, such as balls with advantages or disadvantages, boxes with prizes or nothing, and an infiltrator who knows the program beforehand. The contestants also have to deal with the host's tricks and temptations. In the end, Abby wins the money by choosing the right box, while Nil loses despite being the last one standing.
Here are some possible facts extracted from the text:
1. The text is a transcript of a video from a show called Last One Standing, where contestants have to stand on a square and avoid touching the yellow line.
2. The show is hosted by Ibai, who gives the contestants different challenges and offers them boxes with prizes or nothing inside.
3. The winner of the show will take home €30,000, but they have to choose between two boxes, one of which has the money and the other has nothing.
4. There is also an infiltrator among the contestants, who knows the entire program before entering and tries to deceive the others.
5. The contestants are eliminated by touching the yellow line, failing the challenges, being voted out by their peers or the chat, or leaving voluntarily for a box.
6. The final two contestants are Abby and Nil, who have to stand on tiptoe until one of them falls.
7. Abby wins the show by choosing the box with €30,000, while Nil gets nothing.