Here is a concise summary of the provided text:
**Content Type:** Brain Teaser/Puzzle Video
**Format:** Series of challenges with answers revealed after each question
**Summary of Challenges (13 total):**
1. **Counting Children**: Identify the number of children in a picture.
2. **First to Class**: Determine which student arrived first based on a sticker board.
3. **Safe Driver**: Choose a driver to ask for help at a gas station, considering subtle clues.
4. **Fake Photo**: Spot the anomaly in a photomontaged image.
5. **Criminal's Disguise**: Understand how a criminal evaded police tracking.
6. **Memory Test**: Remember a face and identify it in a group.
7. **Bank Robbery**: Infer why a robber took a dog as a hostage.
8. **Forest Escape**: Select the safest path out of a forest, avoiding dangers.
9. **Attentiveness Tasks**: Solve multiple quick challenges (details not specified).
10. **Defuse the Bomb**: Solve a puzzle to find the third digit of a three-digit code.
11. **Jungle Survival**: Decide the safer location to start a fire, inside or outside a cave.
12. **Murder Mystery**: Identify the killer and the hidden poison container.
13. **Treasure Map**: Figure out how pirates can retrieve a map from a bottle without breaking it or removing the cork.
14. **Grandmother's Dacha**: Deduce how grandchildren realized the woman they met wasn't their grandmother.
**Call to Action:** Viewers are encouraged to share their scores, join a group, subscribe, and engage with the video.
Here are the key facts extracted from the text, keeping each fact as a short sentence, numbered, and excluding opinions:
**1.** The video presents a series of puzzles and riddles for viewers to solve.
**2.** Oleg has three children, as revealed by examining a picture.
**3.** In a school tradition, the first student to arrive in class on the first day receives a gift.
**4.** The student who arrived first in class is identified by examining the order of stickers on a board.
**5.** A driver's car stalled at a gas station, and the driver needed a ride to the city.
**6.** The safest driver to ask for a ride is identified by observing the surroundings for potential dangers.
**7.** A picture initially thought to be of a woman is actually a photomontage, but no specific flaw is listed here as fact.
**8.** The police were chasing a criminal who was hiding in Mr. Stevenson's house.
**9.** Mr. Stevenson claimed to live alone and rarely go out.
**10.** A bank robbery occurred, and the criminal demanded items and a dog named after a bank visitor.
**11.** The robber took the dog to attach a phone to its collar to throw off police tracking.
**12.** Timur got lost in the forest on skis with no phone signal.
**13.** Four path options were presented to escape the forest, each with a different hazard.
**14.** Brown bears hibernate in winter, making a path through their habitat safer during this time.
**15.** A hostage situation involved a time bomb with a three-digit code to defuse it.
**16.** The first two digits of the code were given as 9 and 1.
**17.** A traveler got lost in the jungle and found a cave to spend the night.
**18.** Making a fire inside the cave could cause it to collapse due to expanding heated stones.
**19.** A famous actor was found dead in his dressing room, poisoned by a toxic substance in a glass of water.
**20.** The poison took effect 15 minutes after consumption.
**21.** The detective had four suspects in the actor's poisoning case.
**22.** The killer disguised the container of the poison.
**23.** The killer was identified as Ingrid, who hid the poison in a pendant on her neck.
**24.** A team of pirates was shipwrecked on a desert island.
**25.** The pirates found a chest with a glass bottle containing a note about a treasure map.
**26.** The bottle could not be broken, and the cork could not be removed.
**27.** To retrieve the map, the pirates should push the cork inside the bottle.
**28.** A grandmother invited her grandchildren to visit her at her dacha.
**29.** Upon arrival, the grandchildren discovered the woman was not their grandmother.
**30.** The imposter was identified by the absence of a wedding ring and no ring mark on her finger.