World statistics guessing game
Choose between two numbers about population, the economy, health and the planet. You have 20 seconds; one wrong answer ends your streak.
Sense Arcade · 10 LANGUAGES
Grow your civilization through play
Grow a civilization through statistics quizzes, word games and block puzzles. Eight eras, automatic saving without login, and ten languages.
How to play
- Each correct stats, word or daily answer earns 5 knowledge. Daily questions award points once per question and date.
- A block game contributes 1 knowledge per full 100 of its highest verified score: at least 1 for a positive score, up to 50 per game. If you resume and improve, only the extra knowledge is added.
- Wrong answers and days away never shrink your civilization.
Get to know the games
How your civilization grows
Correct statistics and word answers become knowledge for your civilization. Daily 5 and block puzzles also help it grow. As knowledge accumulates, buildings and scenery develop through eight eras. Choose a name and colors to make the world yours.
Civilization progress is saved on the server through an anonymous browser key. Return and keep growing without login. Keep a recovery code before clearing browser data or switching devices. Restoring another civilization does not merge knowledge. The six-hour resume window for a block puzzle is separate from civilization saving.
- How is progress remembered without login?
An anonymous key in this browser opens your civilization on the server. If you clear cookies or site data, you will need a recovery code saved beforehand.
- Do mistakes damage my civilization?
No. Knowledge and civilization growth already earned stay with you when a game ends. Time away does not reverse your progress.
Pick your next challenge
Vocabulary and phrase quiz in 10 languages
Choose a learning language and difficulty. Match words and phrases to concise translations, then explore example sentences after each answer.
Daily 5 statistics quiz
Five shared questions for the world each day. Take your time and finish all five, even if you get one wrong.
Block Garden
Place pieces on an 8×8 board and clear rows and columns. Build combos, clear several lines at once and beat your personal best in this free block puzzle.