- Added new audio assets including sound effects for towers (cannon, flamethrower, gatling gun, laser) and interface sounds (portal, coin, upgrade)
- Integrated background music tracks for levels
- Enhanced tower animations with new fire animations for cannon and laser towers
- Improved tower behavior with visual effects like laser beams and particle effects
- Updated tower configurations including AOE ranges and costs for different levels
- Modified wave progression to include more challenging enemy combinations
- Added sound feedback for key game events (tower placement, upgrades, waves)
