What I needed this afternoon was a challenging game -- and I found it.
Your job is to keep the little guy in Pendulumeca in motion and definitely avoid getting caught in the jagged teeth at the bottom.
You won't find any rules (in English, anyway), so you might want to watch the video below. (I cooked it up with Snagit. Warning: Lower your PC's volume.) And if you like this one, try Space from the same author.
Whine ... I could't find the video for instructions, and didn't get beyond banging the poor little bot against the wall.
Linda: Click on the image that has "Pendulumeca" in the center.