Good.
The combination of keyboard and mouse as the control of different figures in the game is not something new or really innovative (if you never played to this amazing game that "Dale & Peakot" is, you should take a look on it), but this little game is quite entertaining. And contrary to the usual difficulty we often imagine at the view of such "childish" drawing (i mean ballons with a great smile, blocks that look like smileys, etc.), I must confess this one is not that easy. And precision is a key word concerning every jump and handling of the cursor. So yeah no problem with the challenge it offers. I didn't found the commands or use of the mouse glitchy or not clear enough contrary to what could have been said, the problem just come from us, players, who don't have the habit to separate keyboard and mouse for 2 different tasks .
A nice game in my opinion, with an honorable and not-more-stupid-or-artificial-story-t han-another with a whit of humor. Nice drawings and original construction of levels. Though, it tends to be a little boring in the end, cause the add of caterpillars and ballons is not enough to extend the life expectancy. Good job overall.