A Hat in Time: Seal the Deal

Summary pulled directly from Steam - Some text may only be applicable to Steam platform

SEAL THE DEAL introduces:

An all-new chapter: The Arctic Cruise
A new incredibly difficult mode: Death Wish!
Local split-screen co-op! (free for everyone!)
Six new Time Rifts!
A ton of outfits, flairs, dyes and even camera filters!

Note: The Arctic Cruise requires 35 Time Pieces to access. Death Wish requires 27 Time Pieces to access.
Note: Death Wish is exceptionally, brutally difficult. Please take this into account when considering this DLC.
Note: Local split-screen co-op is released as a free update alongside Seal the Deal, free for everyone.