- The History and Mystery What is the history of retro bowl unblocked? It’s a question many people have asked, but no one can answer. Now you might be wondering, what is this retro bowl thing anyway? Retro bowls are small metal cups that have been used in a bowling game that has now been lost to time. The game itself was once popular in the United States and Canada until it was deemed too complicated for most people to play. So what happened to this sport? Apparently, it didn’t catch on as well as people expected it to. There were a few large tournaments held (mostly in Wisconsin) befo ...   read more