Raro

Name an invention that changed the world

In Raro, every answer is a card, and the fewer players who give your answer, the rarer it is. These are the answers most players give to “Name an invention that changed the world”. Want a rare card? Think of something else.

Most common answers

  1. Wheel: 23% of players, Popular
  2. Internet: 11% of players, Uncommon
  3. Light bulb: 7.0% of players, Uncommon
  4. Electricity: 5.2% of players, Rare
  5. Printing press: 3.8% of players, Rare
  6. Telephone: 3.1% of players, Rare
  7. Computer: 2.8% of players, Rare
  8. Car: 2.6% of players, Rare
  9. Airplane: 2.4% of players, Rare
  10. Smartphone: 2.2% of players, Rare

Wheel is the answer players give most. Raro's list has 63 more answers for this prompt, including every Very rare and One of a kind card, the ones that can come out holo. They stay hidden here, so you can find them yourself.

How Raro works

Five new prompts every day, the same for everyone. Type one answer in 20 seconds. The rarer your answer among all players, the rarer the card you collect, and the rarest ones can come out holo.

More Science prompts