Hordes of monsters are attacking the world of Skytear and the legendary heroes from all four realms have forged an alliance to repel the common threat.

Skytear Horde is a lane-based card battler in which one or two players fight against the horde of monsters controlled by the game.
In the competitive game mode one player controls the horde while up to two players fight together as the alliance.

Players say Skytear Horde gives them the feeling of playing a solo or cooperative version of competitive card battlers such as Keyforge, Hearthstone, or Magic: the Gathering.