About Coastal defense
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.
How to play
Mouse click or tap to play
Can I play Coastal defense for free at school?
Yes — every game on ClassFrog is 100% free, no downloads, and loads on Chromebooks. If your school blocks ClassFrog, try the tab cloaker to disguise this site.
