To play **Clash Royale**, follow these steps: 1. **Build Your Deck:** Select a combination of cards to create a deck. Cards include troops, spells, and buildings. 2. **Deploy Units:** During battles, deploy units from your hand onto the battlefield using elixir. Each unit has different strengths and abilities. 3. **Attack and Defend:** Aim to destroy your opponent's towers while defending your own. Place units strategically to counter enemy attacks and support your push. 4. **Earn Trophies:** Win battles to earn trophies and climb the ladder. Losing battles will cause you to lose trophies. 5. **Upgrade Cards:** Collect and upgrade cards to strengthen your deck. Join a clan to gain access to additional resources and strategies. Mastering card placement and elixir management is key to victory!