Castle Defense

Contains ads
Content rating
Everyone
5+
Downloads
Content rating
Everyone
Learn more
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About this game

Castle Defense — Hold the Gate

The horde is coming. Your gate is the last thing standing between the enemy and the castle. Command your knight, upgrade your defenses, and survive wave after relentless wave.

āš”ļø ENDLESS WAVES
Every wave hits harder than the last. Read the battlefield, hold your ground, and push back the assault before it breaks through your gate.

šŸ›”ļø UPGRADE YOUR DEFENSE
Earn gold from every battle and spend it wisely. Strengthen your knight, reinforce the gate, and unlock powerful upgrades that turn the tide.

šŸ‘‘ UNLOCK KNIGHTS
Progress through the fight and unlock new knights, each ready to defend the castle in style.

šŸŽ® BUILT FOR MOBILE
One-handed portrait play. Pick it up for a quick wave or settle in for a long stand — Castle Defense is made for gaming on the go.

šŸ““ PLAY OFFLINE
No internet required. Defend the gate anywhere, anytime. Your progress is saved right on your device.

Castle Defense is free. Optional rewarded video ads let you earn a little extra when you want it — never forced, always your choice.

Can you hold the gate? Download Castle Defense and find out how long you last.
Hold the gate! Upgrade your knight and defend the castle against endless waves.
Updated on
Jul 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Castle Defense is out of testing and open to everyone!

• Endless siege — hold the line wave after wave, with a boss every 5 waves
• Level up mid-run and pick from swords, axes, bows, spears, hammers and holy magic
• Build barracks and recruit soldiers, archers and wizards
• Spend gold at the Smithy for upgrades that carry between runs
• Plays fully offline — ads are optional and always rewarded

Thank you to our testers for the feedback.