A roller coaster in your backyard. As a father of 4 boys, I can’t think of anything that would turn my home’s yard into the ultimate play land. What kid wouldn’t want their own roller coaster? No lines. No how tall are you charts. No tickets. Just free rides whenever you want.

The folks over at Corkscrew Giant have compiled videos from the best backyard coasters they’ve come across this year. My hat is off to the dads, moms, uncles or whomever built these things. This is craftsmanship and ingenuity at its finest.

Check out the video above and let us know which one is your favorite. I’m partial to Otto Vilante because it’s indoors. Yes an indoor homemade roller coaster.