The music is good but is only in the left channel of my headphones, why this choice? =s
I like the effort on art and mechanic, it's nicely done!
An option to be able to change the execution speed would be cool.
Okay, 3 levels! We do wait impatiently for the others .. ^^
Otherwise there is this error in the console when I click to remove when there is nothing: ERROR: remove_child: Parameter "p_child" is null.
At: scene / main / node.cpp: 1232
When I quit, multiple errors also appear. But I don't have time to see them well.