Reef Defense is a fast-paced, intense tower defense game where relentless waves of crustaceans are coming for your precious eggs! Can you outlast the swarm, or will your eggs become crab food?

Arm your reef with strategically-positioned defenses and hold the line. Adapt to the evolving enemy tactics, upgrade your defenses on the fly and unleash powerful counterattacks before you're overwhelmed! Will you stop the enemies in time?

Venture to every island and uncover the mysteries hidden beneath the waves - the many reefs have secrets of their own, filled with treasures waiting to be found. As you protect your precious eggs, stay sharp and see if you can find every wonder the reef has to offer!

Between levels, head back to your home reef to feed your fish and decorate with over 100 unique items—like vibrant coral, curious critters, and shimmering shells!