Coastal defense

Click Play to start instantly — use keyboard, mouse, or touch controls. Check in-game instructions for moves.

Protect the seashore from the invasion of enemies. Use all the weapons to stop the invasion of soldiers from the sea and from the air.

As an editor who's spent hours on the front lines, I can confidently say Coastal Defense delivers a satisfying blend of simplicity and excitement. The 3D visuals add a nice depth to the coastal battles, making each enemy approach feel immediate and threatening. What really stands out is the intuitive weapon system—you're not just mashing buttons but making quick decisions on which threats to prioritize, whether it's a swarm of boats or a squadron of planes. The casual arcade vibe means you can jump in for a short session and still feel accomplished, yet there's enough variety in enemy types to keep things fresh. It's clear the developers focused on creating a polished, accessible experience that doesn't skimp on fun. For fans of defense games, this free Coastal Defense game is a solid choice that balances challenge with relaxation, ensuring you'll want to come back for just one more round to perfect your strategy.