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Coastal Defense

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About Coastal Defense

Coastal Defense is a casual, top-down tower defense game inspired by real-world coastal defense structures. You protect a beach from incoming naval forces by building defenses and calling in artillery.

Build your defenses

You receive funding as you play, which you can spend to buy and upgrade turrets. Use them to destroy enemy vessels approaching the beach.

Rising waves

Each wave brings tougher enemies. At wave 15, you face the final Battleship.

Additional features

  • High replayability
  • Tracked statistics
  • Unlockable hard mode

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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