Note, offer valid while supplies last.
Editor's Notes & Price Research
From the creators of Puzzle Quest, Gems of War is the new puzzle/RPG/strategy mash-up game. Discover over 150 quest and collect all new weapons and spells. Link your accounts to play across device platforms. - Discombobulated
Looks like it just dropped as a surprise release on Xbox One.
Advertised as being from the team that created the original Puzzle Quest.
Not sure if the console version is going to be F2P, but it is on the store right now for $0.00.