+ simplicity
+ progressive difficulty of levels
+ nice simple graphics
+ fun to play (once I had the controls ;) )
- UI could be improved. With mouse for example?
- a bit simple after discovering the first levels
- lack sounds
- not completely out of theme, but not exactly a coop with the AI (in fact there is no AI?)
I had a very good time playing the first levels. I'm not sure you can expand much the game, as it would loose its main asset (as to me): simplicity.
Very nice gamejam entry