You can earn in-game currency by winning battles, completing daily challenges, and participating in special events. Additionally, winning streaks can increase your earnings, so focus on improving your strategy.

Focus on a balanced defense and offense. Utilize a mix of towers with different abilities. Adapt your strategy based on your opponent's moves, and consider upgrading towers based on the types of balloons they send.

Unlock new towers by leveling up your player profile. Each level provides new towers and upgrades. Additionally, completing specific achievements can also grant access to special towers and power-ups.

Effective tower placement is crucial for defense. Follow these steps: 1. Identify choke points on the map. 2. Place towers that target multiple paths. 3. Use higher ground for increased range. 4. Adapt based on opponent's balloon types.

There are several game modes including casual matches, ranked battles, and special events. Each mode has different rules and rewards, allowing players to test their skills in various scenarios.