It's a homebrew system for CYOA with objects. This is, purportedly,
the first full game written with the system; we got to see an
IntroComp-sized version of this with Project Delta last year.
It was not a particularly stellar effort.
In this adventure, you are traveling to a town and fall down a
hole. You then escape after solving a couple of puzzles, one of which
involves turning two unrelated items into a magical item for no
reason.
Oh, and only the choices of what to do were actually translated
into English; the remainder not only remained in German, it was
displayed by the engine using the wrong code page, so you'd be getting
divided-by signs and sigmas and such instead of umlauted vowels.
Please don't submit half-finished games to the comp.