Matthias put a lot of effort to redesign the desktop app, since the editor and the game both had their own design. Now the game´s design is the same as the editor´s. Maybe one day not only teachers but also pupils will use the editor and therefore it is really good to have the same layout.
Also the smiley that we have been using in the iPad version is now introduced to the desktop version.
Also it is now possible to use different types of maps. Pupils now have to decide which one is best to use in playing the game. Good luck, kids!