Science & Inventions
1 / 15What was the name of the first artificial satellite launched into space?
About Science & Inventions
Discover how much you know about famous inventions, scientific discoveries, and the brilliant minds behind them. 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 Science & Inventions
Science & Inventions is a free general knowledge quiz with 15 multiple-choice questions with a mix of 5 easy, 5 medium, 5 hard questions. Discover how much you know about famous inventions, scientific discoveries, and the brilliant minds behind them. 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. Who is credited with inventing the practical electric light bulb?
Answer: Thomas Edison
Thomas Edison developed the first commercially practical incandescent light bulb in 1879. He tested thousands of materials before finding the right filament.
2. Who invented the telephone?
Answer: Alexander Graham Bell
Alexander Graham Bell patented the telephone in 1876. His first words spoken over it were to his assistant: 'Mr. Watson, come here, I want to see you.'
3. The Wright brothers made their famous first powered flight in which year?
Answer: 1903
Wilbur and Orville Wright made the first successful powered airplane flight on December 17, 1903, at Kitty Hawk, North Carolina. The flight lasted just 12 seconds.
Frequently asked questions
How many questions are in Science & Inventions?
Science & Inventions 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 Science & Inventions free to play?
Yes. The entire SeniorBrainGames catalog — including Science & Inventions — 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 Science & Inventions take?
Most players finish Science & Inventions 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 Science & Inventions?
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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