Challenges Current Challenges Christmas 2020 (December 18 2020 – December 24 2020) Upcoming Challenges Easter 2020 (Date TBC) Previous Challenges Christmas 2019 (December 25 2019 – January 05 2020) Halloween 2019 (October 13 2019 – October 31 2019) Easter 2019 (April 2019) Christmas 2018 (December 2018)