Notice how every time a Sumo Robot falls, the song ends.
Code:
addbox(vec(40,1,200),vec(290,336,0),10,1); turnto(vec(1,-1.25,0));
addbox(vec(1,5,200),vec(290,336,-40),0,1); turnto(vec(1,-1.25,0));
addbox(vec(1,5,200),vec(290,336,40),0,1); turnto(vec(1,-1.25,0));
addbox(vec(40,1,125),vec(57.5,82.8,0),10,1); turnto(vec(1,-1.25,0));
addbox(vec(1,3,125),vec(57.5,82.8,-40),0,1); turnto(vec(1,-1.25,0));
addbox(vec(1,3,125),vec(57.5,82.8,40),0,1); turnto(vec(1,-1.25,0));
addbox(vec(15,1,40),vec(429,492,0),0,1);
addbox(vec(15,5,1),vec(429,497,40),0,1);
addbox(vec(15,5,1),vec(429,497,-40),0,1);
addbox(vec(1,5,40),vec(445,497,0),0,1);
addbox(vec(15,1,40),vec(150,180,0),0,1);
addbox(vec(13,3,1),vec(148,183,40),0,1);
addbox(vec(13,3,1),vec(148,183,-40),0,1);
addbox(vec(0.5,10,40),vec(-25,0,0),0,1); breakability(10);
man(vec(420,495,-27),vec(0,0,1),2);
man(vec(420,495,27),vec(0,0,-1),3);
man(vec(420,495,-7),vec(0,0,-1),9);
man(vec(420,495,7),vec(0,0,1),1);
More levels and instructions: http://www.facepunch.com/showthread.php?t=860254