How to play Popular Programming Languages.
There are 18 stylized pictures of different computer programming languages, on the top of the screen. Roll over the picture reveal the name of language. Every group of languages is in different set of colors, and every icon have four symbols to be matched in the group color. The plate is in the middle. The empty sockets are colored in group colors with their side symbols too. Drag the small round picture and drop it over the appropriate color on the plate. The pictures will remain active, until all arranged correctly. There is a small counter to the bottom right.
It is used only for evaluation in fun classes and will not affect the knowledge level achievement.
Know about 5 programming languages.
Winning the game rewards +1 Knowledge Level
The download version(bottom of the page) include an executable file for Windows OS with local levels only.
Here is a gameplay movie on YouTube.