Every season of Scrapheap Challenge ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Scrapheap Challenge!

Scrapheap Challenge is an engineering game show produced by RDF Media and broadcast on Channel 4 in the United Kingdom. In the show, teams of contestants had 10 hours in which to build a working machine that could do a specific task, using materials available in a scrapheap. The format was exported to the United States, where it was known as Junkyard Wars. The US show was also produced by RDF Media, and was originally shown on The Learning Channel. Repeats have aired on another Discovery network, the Science Channel.

The Best Seasons of Scrapheap Challenge

Every season of Scrapheap Challenge ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Scrapheap Challenge!