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Screenshots

  • Deep Sea Treasure Defense screenshot 1
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About Deep Sea Treasure Defense

Survive endless deep sea monster waves in this fast-paced treasure defense survival game. Protect the hidden treasure chest with your cannon ship and defeat dangerous ocean creatures attacking from the abyss.

Fight against endless waves of deep sea monsters as you defend a small tropical cay filled with treasure. Control a powerful cannon ship, survive nonstop enemy attacks, and stop ocean creatures from stealing the hidden loot. This top down survival game combines wave defense, automatic shooting combat, roguelike perks, and strategic upgrades into one addictive endless survival experience.

Your ship automatically fires cannons at nearby enemies, allowing you to focus on movement, dodging attacks, collecting coins, and protecting the treasure chest. As the endless monster waves become stronger, you must upgrade your ship, improve your defenses, and choose powerful perks to survive longer.

Deep sea crabs, abyss creatures, sea monsters, and dangerous ocean enemies will continue attacking from every direction. Each new wave brings stronger enemies, faster attacks, and tougher survival challenges. Protect the treasure at all costs and become the ultimate treasure defender.

Collect coins from defeated monsters and use them to unlock permanent upgrades. Increase cannon damage, improve treasure chest health, strengthen your survival abilities, and upgrade your ship for tougher enemy waves. Unlock unique ship skins and customize your cannon ship while building stronger defenses against the deep sea invasion.

Choose powerful perks during gameplay and create different survival builds every run. Combine damage upgrades, attack speed boosts, treasure defense perks, and survival abilities to defeat endless ocean monsters and survive longer in battle.

This endless survival defense game is designed for players who enjoy fast-paced action games, wave survival games, ocean monster games, top down shooters, roguelike upgrades, and treasure defense gameplay. Easy controls make it simple to play, while endless enemy waves create a challenging survival experience.

Game Features:

• Endless deep sea monster waves
• Treasure defense survival gameplay
• Automatic cannon shooting combat
• Fast-paced top down survival action
• Powerful perk and upgrade system
• Defend the treasure chest from ocean monsters
• Upgrade ship cannonball damage and treasure health
• Unlock ship skins and permanent upgrades
• Offline playable survival game
• Stylized cartoon ocean monster art

If you enjoy survival games, endless wave defense games, top down shooters, ocean monster survival games, and roguelike upgrade systems, this deep sea treasure defense adventure is perfect for you.

What’s new

Version 1.0 · Updated June 6, 2026

• Endless survival and treasure defense gameplay • Ship upgrades, perks, and unlockable skins • Bug fixes, balance improvements, and performance optimizations

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