Thread:SeriouslyAddicted/@comment-26384327-20150803190502/@comment-26333212-20150804154100

His is Android 5.0.2.

I believe that Winter Street was introduced as a timed challenge, and tasks for WS were available at the time the WS challenge was live. It might be that there are tasks for WS which don't belong to time challenge, not sure about it. If the Travel Time challenge is not active on your device, CIs for the Amulet of Santa artifact are available to win in WS. I started extensively playing WS and other pictures I was at Novice level such as Forest House etc while gathering tokens because it's less items to find while investigating lower levels pictures, and the time of investigating Novice/Trainee level picture is shorter, but you still get your tokens at the end.