The mai goal of the game is to protect the castle.
To be stroger tha the ivaders, you eed to upgrade your character.
After passig all the waves, your hero will be set to defed the other castle, where you will lear ew skills ad become eve stroger.

The enemy waves is coming and you are the only one who can resist them and protect the castle! Use your archer skills to shoot at the troops and throw ladders or fire barrels to do more damage!
Epic and adventurous battles wait for you in the Castle Keeper! Are you ready to try it?

- Repel the attacks of enemies waves !
- Upgrade your hero - unlock new abilities and become stronger!
- Travel to different worlds
- Fight monstrous bosses
- Defend your castle!

For iOS:
Safari on iOS 8 and later supports WebGL 1.0, and on iOS 15 and later supports WebGL 2.0.

For Android：
Nearly all of them support WebGL