It's not a very difficult game, but you need to set aside a couple of hours to get good with the controls and twitches of the characters (because some of them seem to jump slightly higher than others, which is invaluable in levels like 2-2). It's a fine way to get 80 points, and apparently it's possible to get to the end with 26 animals surviving (although I haven't been able to do it yet).
If the ending is censored, then what was the point of collecting all the band-aids? Did no one on the staff check the game before posting it?
And who decided to complain about the ending? A bunch of 12-year old crybabies?