WarStorm: Clash of Heroes is a free-to-play Global Strategy MMO mobile game developed by Sphinx Entertainment. In this game, players take control of a legion of heroes, a castle, a stronghold, a nation, and all its subjects. The game offers innovative world map tactics where players can control resources to expand their empire and position their forces in camps around the map to protect the kingdom in chaos.

The game offers players the chance to complete quests to win heroes to their cause, or summon them from beyond with Soul Shards recovered in the frontier of battle. Players can also craft weapons and armor for their heroes from rare hearth materials found around the world map. The game also allows players to form alliances with friends around the world to complete Alliance Quests, Send Aid to ally's nation, and Rally Attack their enemies.