A 1960s detective agency tail: keep your eye on a courier in a crowd of paper cut-outs as they swap hats and coats, then point them out.
Best
How to play
The circle marks the courier. Their file has two lines: what can't change (height, build, walk) and the outfit at the start.
Tap Start tailing and the scene plays once in real time. The courier may duck into a phone booth, behind a tram or under an umbrella to swap hats and coats, but the traits that can't change never do.
Tap someone while you watch to pin a tail marker. If they go out of sight, the marker stays where they vanished.
At the end the picture freezes: tap who you think the courier is (or a door), then Confirm. Two wrong picks and you lose them.
Missed it? You can replay; each case has two rolls of film. Pick right after one viewing with no replays for three stars.
Tail of the Day is one case a day: an old case retold with a new place, new clothes and new heights, checked again for a single answer. Finish it every day to build a streak.