What are the instructions for playing Clash Royale?

Clash Royale is a real-time strategy game where the core objective is to destroy the opponent's towers, including the central King's Tower, while defending one's own. Each player constructs a battle deck of eight cards—each representing different troops, spells, and structures—to be used in the arena. Players begin the match by strategically deploying their cards onto the battlefield using a regenerating supply of elixir. They aim to effectively use their units to damage the enemy's towers while countering their opponent's forces. The game consists of three-minute battles, with the possibility of extra time if the match is tied. Victory is achieved by either destroying more towers than the opponent or by taking down their King's Tower, resulting in an immediate win. Strategic placement and timing, along with managing elixir resources efficiently, are essential elements for success in Clash Royale.