Clash Royale is a 2016 freemium mobile strategy video gamedeveloped and published by Supercell, a video game company based in Helsinki, Finland. The game was soft-launched in Canada, Hong Kong, Australia, Sweden, Norway, Denmark, Iceland, Finland and New Zealand for iOS platforms on January 4, 2016.More countries will be added in the near future as Supercell receives feedback about the game. There is currently no set date for the game's release on the Android platform.Clash Royale is a real-time strategygame where players collect and upgrade different cards that are based off of characters from the Clash of Clans universe. Each card is unique, and you can only have 8 in a deck at a time. They are used with the goal of destroying your opponent's towers. Victories lead to more cards, trophies and glory. Players can unlock new arenas, challenge other players online, and form clans to share cards and participate in private duels..