Nice, but even with the Help, I'm blocked with "Kill with a lumper", impossible to do.... too bad, I won't have the other badge. You should think about an auto-complete stage after 20 failed tries...
Impossible Badge, too bad... lagging too much... and changing the controls would be good, hard to move whith arrows and shooting with Mouse... I'm right handed, can't do all perfectly (arrows pad on the right of the keyboard !).
Interesting at the beginning, but clicking the Panda instead of the taps is too boring. The Panda should go on an other side, or we should be able to zoom in on the tabs... Too bad, won't see the end.
Sorry, but I don't find this game interesting.... Units too weak, impossible to upgrade the Towers on the first levels... I let that to Professionnals.