Clash Royale is a fighting real-time multiplayer card game that was released and published by SuperCell in 2016. You start off with beginner cards and as you defeat more opponents you gain more advanced cards and other fun rewards. When battling an opponent, the goal is to destroy their two towers and the king tower. You have to do this in a timely manner before the clock runs out or they destroy your towers. As you level up you get to play in different arenas, battle against upper-level opponents and gain special spell potions. Spell potions include a heal potion, rage potion, freeze potion, and more. After each battle you win, you receive coins and a chest. Coins can help you level up cards to help increase your performance on the battlefield. Chests may contain new cards, coins, emeralds, and spell potions. 

To succeed in battle, you have to strategically place your cards and determine which player is needed on the battlefield. This game has time considerations because, over the course of the battle, you are given elixir that is needed to place cards down. Each card is worth a certain amount of elixir. The player has to figure out how many and which cards they should put down in order to match the amount of elixir they have. Better and more effective cards are usually worth more elixir (4-5) whereas smaller weaker cards are less elixir (2-3). You can also play with friends as well! You can friend request specific usernames then play with or against them.