Space Quiz - Astronomy Trivia

Challenge the endless mysteries of the universe with the ultimate space trivia quiz game!
Fully playable offline — enjoy it anytime, anywhere, without worrying about your connection.

From the stories behind the constellations to the wonders of the solar system planets, the latest astronomy on black holes and galaxies, and the history of space exploration — a hand-picked collection of quizzes to spark your intellectual curiosity.
Every question comes with a careful explanation, so you naturally build real knowledge of space just by playing.

The app also supports many languages from around the world, including English and Japanese.
Since you can switch languages freely, it is also perfect for reading practice and language training while you learn about the universe.

[Features]

1. No internet needed — play offline!
All features and quizzes work without an internet connection. On a plane, in a subway with no signal, or when you want to save mobile data — play comfortably anytime, anywhere.

2. Rich quizzes with detailed explanations for every question!
This is not just a quiz. Right or wrong, every question includes fascinating background information and scientific explanations. The more you read, the more the romance of space unfolds.

3. Three difficulty levels (Easy / Medium / Hard)
From basic questions for beginners to ultra-hard puzzlers that will challenge astronomy enthusiasts, question sets are organized into three levels so you can step up at your own pace.

4. High score tracking
Your accuracy and high score are saved automatically for each set. Aim for a perfect clear — the design makes you want to try again and again.

5. Global multilingual support
Supports major world languages including English, Japanese, Chinese, Korean, French, Spanish, and German. You can even take on the quizzes in another language as language study.

6. Beautiful, refined UI design
A stylish, beautiful dark-theme interface inspired by outer space. Intuitive, comfortable controls let you dive into the quizzes without stress.

[Recommended for]
- Fans of space, astronomy, and planetariums
- Anyone interested in the Greek myths of the constellations and the planets of the solar system
- People who want fun trivia they can use in everyday conversation
- Anyone looking for a game app that works offline, on planes or on the go
- Quick brain training and killing time i