Here is a simple quartet (aka "Happy Families") card game. It's hard to date this kind of games these days, as there is very little information provided. The most famous online retailer (you know, the one that starts with "am" and ends with "azon" - I do not link to that kind of websites-) sells the game stating "Date First Available: february 29th, 2016". They used to sell a very similar game of the same title which had been available since anuary 14th, 2007. That was ASS 22571871 and, although the box was different, it could well be the same game. This one is ASS 22572846.

 

This game is part of the Abenteuer Schule (Adventure School) series, and is about "learning fun and safe behavior on the road". Each card explains an aspect of the bicycle.

 

 

There are only 36 cards, that is 9 families of four cards

Back of the box