**Johnny on the Pony** is like Red Rover with more potential for crushing spinal injury. First kid bends over and hugs a tree or lamp post- the next kid on his team hugs him around the waist - next kid hugs him etc until you have a fairly flat human chain. A member of the other team then counts back from three, sprints forward and takes a running jump onto the backs of the other team trying to break the chain. If it doesn't break they stay there and the next kid jumps- as hard as humanly possible- onto the 'horse' .  The jumping team accumulates on top of the other team until they collapse from the weight or someone hits a weak spot.

I've never heard cocolevio but **ringolevio** is basically a massive game of manhunt- I'd assume cocolevio is the same thing.

Edit- According to my venerable elder, **Crack-Top** was basically battling tops. Someone spun their top- their opponent then attempted to hit it as hard as possible on an X that marked a weak spot. Because the top had a metal bottom if you did it hard enough the other top would break.