20 for 20: Cancer doesn't stop for covid Sign up and join Team Solving Kids' Cancer in the 20 for 20 challenge. We've joined forces with 20 other charities for lesser known cancers to create a unique and exciting challenge. Complete a 20 day challenge filled calendar any time from September 20th - November 20th. Take on a collective calendar representing all the charities taking part, or with the support of Solving Kids' Cancer, create your own calendar with 20 challenges of your choice. Due to COVID-19, as the need for our charity and its work increases, the donations that we depend on have decreased. Many fundraising events have been cancelled or postponed, but by taking on this event, Solving Kids' Cancer can continue fighting for a future where no child dies of neuroblastoma or suffers due to its treatment. Click here to start your challenge today!