Overview System Requirements Reviews


Are you stupid or smart? Now you can prove it by answering math questions like the kid in the famous vine. The app has all the sounds of the famous vine. Plays the "21" sound every time the answer is 21. Please share your scores with friends and prove that you are indeed smart.


Additional information

Published by

Tria Mobiles

Developed by

Tria Mobiles

Release date


Approximate size

2.25 MB

Age rating

For all ages


Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.

Language supported

Deutsch (Deutschland)
English (Australia)
English (Canada)
English (United Kingdom)
English (United States)
Español (Argentina)
Español (Chile)
Español (España, Alfabetización Internacional)
Français (France)
हिंदी (भारत)
Indonesia (Indonesia)
Italiano (Italia)
Bahasa Melayu (Malaysia)
Português (Brasil)
Português (Portugal)
Русский (Россия)
ไทย (ไทย)
Türkçe (Türkiye)
Tiếng Việt (Việt Nam)

Additional terms

Terms of transaction

Report this product

Sign in to report this game to Microsoft