War Alliance is a free-to-play mobile game. You are a Hero on the battlefield, and this battlefield is the game. You are the only one who can join the battle to fight against other Heroes. This is a PvP game. You can compete against your friends and battle on the leaderboard.

In the game, you can collect cards to use in battle. When you complete the battle, you will be rewarded with a number of currencies. These currencies are necessary to upgrade your deck. The game does not require any additional purchases, and you can play it free of charge