I usually don't like to give games 5/5 that hold content from Kongregate (Why should they get any rewards when they don't even let us play the full game?!) But even for just the American campaign, this is brilliant. 5/5
If you land on the end of a box, you have NO chance to jump, you just slide off... maybe it's supposed to be 'cute'? It's not even a sliding motion, it's just the falling animation continued. The level design is also crap in my opinion. It's like the Dev is trying to frustrate the player... not make it challenging and fun to play. Barely gets a 2/5 from me.
It ticks away time while you are looking at the little banner at the end of each level... so hit pause. You shave off about 2 seconds per level... 2x30= about a minute saved. Which makes getting the badge MUCH easier. Good game 4/5