Whales & Dolphins
1 / 15The narwhal, sometimes called the 'unicorn of the sea,' belongs to which group?
About Whales & Dolphins
Dive into the fascinating world of cetaceans, from the mighty blue whale to the playful bottlenose dolphin. This free general knowledge activity is built for older adults who want clear, readable browser-based games without sign-up friction.
General knowledge games mix recall, reasoning, and pattern recognition to keep each round varied and mentally engaging. This quiz includes 15 questions, so it works well as a quick session or as part of a longer brain-training routine. A printable version is available if you prefer offline play or want to share the game at home, in a classroom, or in a group setting.
About Whales & Dolphins
Whales & Dolphins is a free general knowledge quiz with 15 multiple-choice questions aimed at mixed difficulty. Dive into the fascinating world of cetaceans, from the mighty blue whale to the playful bottlenose dolphin. A typical run takes about 7 minutes, hints are always one tap away, and your streak ticks up the first time you finish a game on a given day.
A few sample questions
1. The blue whale is the largest animal ever to have lived. How long can it grow?
Answer: 100 feet
2. Dolphins navigate and find prey using what sensory system?
Answer: Echolocation
3. Which whale is known for its complex and beautiful songs that can last for hours?
Answer: Humpback whale
Frequently asked questions
How many questions are in Whales & Dolphins?
Whales & Dolphins has 15 multiple-choice questions. Each one has four answer options and an explanation that appears after you answer, so you learn something even when you miss.
Is Whales & Dolphins free to play?
Yes. The entire SeniorBrainGames catalog — including Whales & Dolphins — is free, with no sign-up required, no time limits, and no ads on top of the game. It also works offline once the page has loaded once.
How long does Whales & Dolphins take?
Most players finish Whales & Dolphins in about 7 minutes. You can pause between questions, replay it as often as you like, and there is no penalty for taking your time — answers are explained after you submit them.
What's a good follow-up after Whales & Dolphins?
If you enjoyed this general knowledge quiz, try the Daily Challenge — five rotating questions, refreshed every 24 hours, that count toward your streak. You can also use the Surprise Me button on the homepage to land on a different game type for variety.
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