Size It Up: Size Guessing Game
JoJoo Trivia In-app purchases Contains ads
How big is it really? Guess animals, countries, planets & more – all to scale.
- Downloads
- 696+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Nov 3
- 2026 · v1.3
Screenshots
About Size It Up: Size Guessing Game
Is Neptune bigger than Canada? How long is the ISS compared to a sperm whale? And how tall is Chewbacca, really?
Size It Up is the guessing game for everyone with a feel for size – or anyone who wants to get one. On the left is a reference at its true size, on the right you drag the silhouette to the size you think is right. Then you instantly see how close you were.
HOW IT WORKS
• Swipe, drag or zoom – everything is to scale
• Up to 100 points per round – the closer, the more
• After every round you get the reveal plus a surprising fact
GAME MODES
• Daily: new puzzles every day in Classic and Geography – build your streak and compare yourself on the leaderboard
• Unlimited: 5, 10, 20 rounds or endless – in the category of your choice
• Survival: 20 seconds per round, 3 lives, and every round gets harder
CATEGORIES
• Geography – countries, continents, seas, lakes and rivers with real outlines
• Vehicles – from tall ships to the Boeing 737
• Space – planets, moons, asteroids, stars and space stations
• Animals, everyday things, landmarks and fiction as bonus categories
• Mixed – a bit of everything
PREMIUM
Unlock all categories forever with a one-time purchase and play completely ad-free. Or unlock the bonus categories for 3 hours by watching a short video.
Available in English, German, Spanish, French, Italian, Portuguese, Russian and Turkish.
Size It Up is the guessing game for everyone with a feel for size – or anyone who wants to get one. On the left is a reference at its true size, on the right you drag the silhouette to the size you think is right. Then you instantly see how close you were.
HOW IT WORKS
• Swipe, drag or zoom – everything is to scale
• Up to 100 points per round – the closer, the more
• After every round you get the reveal plus a surprising fact
GAME MODES
• Daily: new puzzles every day in Classic and Geography – build your streak and compare yourself on the leaderboard
• Unlimited: 5, 10, 20 rounds or endless – in the category of your choice
• Survival: 20 seconds per round, 3 lives, and every round gets harder
CATEGORIES
• Geography – countries, continents, seas, lakes and rivers with real outlines
• Vehicles – from tall ships to the Boeing 737
• Space – planets, moons, asteroids, stars and space stations
• Animals, everyday things, landmarks and fiction as bonus categories
• Mixed – a bit of everything
PREMIUM
Unlock all categories forever with a one-time purchase and play completely ad-free. Or unlock the bonus categories for 3 hours by watching a short video.
Available in English, German, Spanish, French, Italian, Portuguese, Russian and Turkish.
What’s new
Version 1.3 · Updated November 3, 2026
Premium can now be bought worldwide, with fair local prices. Smaller, faster app, and tablets can rotate.
Play today's Sudoku puzzle
A quick 6×6 Sudoku every day; levels grow to the classic 9×9. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
Alternatives to Size It Up: Size Guessing Game
Looking for apps like Size It Up: Size Guessing Game? Here are 5 similar Android apps on Google Play. All of them are free to download.
-
Shikaku
-
Spion – Offline Partyspiel
-
Witze App XXL
-
SchätzQuiz – Dein Schätzspiel
-
Witze App – Sprüche & Humor
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Size It Up: Size Guessing Game | – | Free | 500+ | Nov 3, 2026 | |
| Shikaku | – | Free | 500+ | Apr 13, 2026 | Compare |
| Spion – Offline Partyspiel | – | Free | 1,000+ | Sep 3, 2025 | Compare |
| Witze App XXL | – | Free | 100+ | Oct 16, 2024 | Compare |
| SchätzQuiz – Dein Schätzspiel | – | Free | 1,000+ | Oct 7, 2026 | Compare |
| Witze App – Sprüche & Humor | – | Free | 10,000+ | Oct 26, 2026 | Compare |