It lacks army controls, like retreat. It sucks to have your swordsman killed and you have just to watch your mages and bowmans getting owned because you can't retreat them while your new swordmans aren't there to tank yet.
@lucax, don't be an ass. If you're in the air you don't lose your multiplier, instead you earn both multiplier AND point from passing above the green gates offscreen. You only lose it if you're dumb as f*ck and are still onscreen and don't pass through the gate.
On the net, stay at the bottom right corner and follow it slowly to left. Then it will go back to right, you follow it to right till you're trapped to the wall, them quickly jump to anoter blank space on your upper left and stay there. The net should go away soon and you will take only 1/6 of your health (if you fully upgraded it)
I got stuck at one of the green things on Lv 22. My cat keep spinning and spinning and the only thing that came to my mind at the time was to put "You spin me right round baby" as a BGM
 "My Little Army"){kind=icon}
 "Solipskier"){kind=icon}
 "Reactance"){kind=icon}
 "Bloons 2"){kind=icon}
 "Chronotron"){kind=icon}
 "Electric Box"){kind=icon}
 "Lightbot 2.0"){kind=icon}
 "The Tickler"){kind=icon}
 "Sushi Cat 2"){kind=icon}