NEGENTROPY!

 

Negentropy! is quite an interesting puzzle.  The object is to place the men on the board and avoid collisions.


The early puzzles: place the circles with the vertical lines in the grid and they will bounce up and down within the grid. Then place the circles with the horizontal lines in the grid and make sure there are no collisions.

 

I like this concept a lot.  Where it gets particularly interesting are the pieces that do not move horizontally or vertically. One piece hugs the wall on its right - that's the best way I can describe it.


Here's what I'm not crazy about: some levels are impossible in that there will be a collision eventually. However, if you can place the pieces on the board strategically so that there is no collision for the first 5 seconds or so, it will be viewed as a success.


Still, this concept is fun.
https://itunes.apple.com/us/app/negentropy!/id1068777263?mt=8