N: Número: 2 Data: April 7, 2020 Llengua: English
2. Playing the Nintendo Switch
Difficulty: 12-14 years


Since Laura is getting bored by the lockdown, she plays with the Nintendo Switch every day for a while.
No game was played in the same place, nor at the same time of day and each game session lasted different from the others.
Can you tell when Laura played the Switch while combing her hair in front of the bathroom mirror? Which game had the shortest game session? How long was the afternoon game session?


  • Places: Living room, Bedroom, Kitchen and Bathroom.
  • Video games: Animal Crossing, Stardew Valley, Mario Odyssey and Let’s Sing.
  • Times of day: Morning, Noon, Afternoon and Night.
  • Durations: 20 minutes, 30 minutes, 40 minutes and 50 minutes.


  1. Animal Crossing was played in the afternoon. However, Stardew Valley was not played overnight.
  2. In the morning Laura did neither play in the room nor in the bathroom.
  3. In the afternoon, Laura played lying on the couch in the living room.
  4. The Animal Crossing game session was exactly 20 minutes shorter than Mario Odyssey's.
  5. At some point in the day there was a game in the kitchen that lasted 20 minutes.
  6. When she played in her room, she played Stardew Valley, but the game session did not last 20 minutes.
Utilitza aquesta taula per ajudar-te a resoldre el puzzle:
Places Video games Times of day Durations
Living room