In Tank Stars, players control their tank using touch gestures. You adjust the angle and power of your shots by dragging your finger. Once set, tap to fire your projectile at opponents.

To upgrade your tank, go to the upgrade menu. Select the tank you wish to enhance, and use in-game currency to improve its attributes such as damage and armor. Check regularly for available upgrades.

Consider terrain and wind direction when aiming your shots. Use cover effectively and manage your ammo wisely. Experiment with different tanks to find one that fits your play style, and upgrade them strategically.

You can earn more in-game currency by winning battles, completing daily missions, and participating in events. Consistently playing and achieving victories will help you accumulate wealth quickly.

To join multiplayer battles, follow these steps: 1. Open the game and navigate to the multiplayer section. 2. Choose 'Quick Match' or 'Create Room.' 3. If creating a room, set the parameters and invite friends. 4. Wait for opponents to join, then start the battle.