Speedy Blupi for Windows Phone is remake of Speedy Blupi I and Speedy Blupi I developed for the Windows Phone platform and released in 2013.
It seems, that the development of Speedy Blupi for Windows Phone is discontinued.
Source code of Speedy Blupi for Windows Phone is not available.
Decompiling the XAP file of Speedy Blupi may be possible. Investigation is needed.
It seems, that Speedy Blupi for Windows Phone has almost no new features, if compared to Speedy Blupi I and Speedy Blupi 2.
The graphics is the same, maybe rerendered in the more detailed resolution. Riding the jeep or jetpack provides some new animations in the case, Blupi/Eggbert is moving down or up.