What can I say? A classic.
Pico is all over Newgrounds, and not without reason: this is seriously the most entertaining simulated school rampage ever made. Pico's School features the Newgrounds trademark swift and juvenile ultraviolence, screen filling gore, death metal loops on every corner and pretty much everything else that makes this site great. Usually I don't bother too much continuing a game that's hard enough to make me try multiple times, if I don't make it on the first couple of tries I usually get cheats and move on to the next part but in Pico's School, I really wanted to continue, usually these flash games don't have cheats anyway so I wouldn't bother if it wasn't so entertaining.