News

https://www.dong.world/2021/11/country-mania-2/

Art Academy – A unique quiz game to learn the most famous 100 artworks effectively

Elements Academy 2.0 – It’s time to master the chemical compounds/molecules!

https://www.dong.world/2021/10/maritime-academy/

https://www.dong.world/2021/09/morse-chat/

Emoji Mania – An absolutely fun emoji quiz game

Morse Mania 6.0 – Finally, practicing sending Morse code is here!

Sky Academy – Learn to recognize all the constellations and the brightest stars in the sky

Braille Academy 2.0 – Contractions, Wordsigns, Groupsigns and More

https://www.dong.world/2021/05/greek-alphabet-academy/

Elements Academy – Master the Periodic Table of Elements!

Braille Academy – Learn and practice Braille with ease and fun!

https://www.dong.world/2021/04/nato-alphabet/

https://www.dong.world/2021/03/lip-reading-academy-learn-and-practise-an-important-skill-with-great-fun/

https://www.dong.world/2021/01/morse-mania-5-0-light-vibration-and-various-themes/

Brick Mania – more relaxing and satisfying than you remembered

https://www.dong.world/2021/01/jezz-mania-classic-jezzball-on-steroids/

https://www.dong.world/2020/12/morse-mania-4/

Swiss Mania: Trivia Quiz Game – Discover and Experience Switzerland

https://www.dong.world/2020/05/morse-mania-3/

Morse Mania Is More Powerful Than You Think – the “hidden” features

Morse Mania – a brilliant way to learn Morse Code