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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
4. Baleen whales filter food through plates made of what material?
Answer: Keratin
5. The sperm whale was famously depicted in which classic novel?
Answer: Moby-Dick
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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