Tough Mudder is the ultimate test in teamwork, stamina and strength, and for those who are looking for a free chance to test themselves, Three UK is here to help.

This October, customers of the mobile network can win a Tough Mudder VIP package via Three’s Wuntu rewards app. With return flights to Germany, a hotel stay for two and tickets to participate in any ‘Tough Mudder Germany 2018 or 2019’ event, this is one dirty deal to get stuck into.

Whether fighting fit or a couch potato Tough Mudder will put a smile (and mud) on racers faces thanks to its variety of obstacles, testing terrains and unbeatable comradery. With events ranging from a 5km to a full 24-hour challenge there’s something for everyone.

For those not lucky enough to scoop the top prize, there will also be ten double passes to any 2019 Tough Mudder event up for grabs too.

To enter, download the Wuntu app and select the Tough Mudder offer from 3rd until 16th October 2018.