Becherdo  
Becherdo has very good graphics, along with a very strange plot. The only problem is that the trivia questions are a little bit hard. Otherwise this is a very good game.

Ruprect's Quest  
The graphics can be a bit gory, but other than that, it's good.

Sauerkraut  
This is a cool game, with good graphics. Unfortunately, it's a bit crude.

The Project 2  
Very good graphics. Artificial Intelligence needs some help (robots won't go around corners) and it is a little bit too hard - but other than that this game is awesome.