Heavenstrike Rivals was a free-to-play social tactical RPG for mobile devices. Players commanded armies of units to battle a sinister race of demons known as the Fallen. Several Square Enix franchise characters, including those from the worlds of Final Fantasy, appeared as playable units.

Heavenstrike Rivals was a free-to-play social tactical RPG for mobile devices. Players commanded armies of units to battle a sinister race of demons known as the Fallen. Several Square Enix franchise characters, including those from the worlds of Final Fantasy, appeared as playable units.