New answers tagged temple-run-2
The "Frozen Artifacts" reward (that is, the earmuffs) apparently don't count for being "Frozen Scarlet." For that, you need to be wearing her secondary outfit (with the ice ax, goggles and white jacket), which costs 60 gems to acquire.
For the January 11th 2016 update, to version 1.19.2, they added a hat for the Frozen Artifact collection reward, according to the What's New: Added missing Hat for collecting all Frozen artifacts And indeed, it is available. It didn't appear right away for me, but after getting additional artifacts I got the customary "You have earned a new hat, do ...
Seems like there's no hat reward. I've collected all the frozen artifacts and also did not receive a hat like I did when I collected all the christmas artifacts (ie. christmas hat).
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