Co-op 
Multiplayer Castle Clash is a 2D mobile strategy game by IGG available on Android and iOS. Build and battle against over 70 million players worldwide in an addictive game of strategy and turn-based combat.
Business Model: Free to Play
Microtransactions: Yes - Players may purchase Gems which may in turn be used to purchase in game resources (gold and mana), honor badges, and to hire additional builders. A builder is required for each building being built or upgraded. Players may also purchase shields which prevent attack for a set duration and cosmetic decorations.
Key Features:
Fast-paced action: Enjoy fast-paced, thrilling, and realistic battles full of brutality and strategic planning.
PvP: Pit your Heroes against other players in the Arena.
Guild battles : Create your very own Guild and lead it to victory in Guild Wars.
PvE: Join other players and conquer Team Dungeons.
Expansions:
IGG frequently releases updates for Castle Clash. To view a complete version history, click here.
