[copy-pasting what I posted on the game page]
Great idea, really!
At the beginning I was trying to match the colour by the parcel's band! silly me... I started wondering if I'd better switch to colour-blind mode (which, by the way, is a kind thought to colour-blind people)
Starting from level 7 my brain's gone TILT! :D
Nice music, cool cartoony artwork, well done!