Idle Castle Tower Defense TD

Welcome to Idle Castle Tower Defense! In this game, you'll defend your castle against waves of fantasy monsters while upgrading it to become stronger.

As a king, your job is to make your fortress tough enough to withstand the monster attacks. You can improve its strength, attack, range and more via upgrades and features.
Fight different monsters across various maps, each with its own skills. Use special cards to make your fortress even better and do research in the Factory for more power.

Game Features:
- Many maps and many monsters with special skills.
- Factory with many strong research works.
- Rich upgrade system.
- Many useful support packages.
- Idle gifts help you to earn more resources without doing anything.
- Simulate the battle between the Castle and the Fantasy Monsters.


Upgrade your Castle and get help from support packages to win battles. You can even earn resources without doing anything with idle gifts.
In battles, you'll see your Castle go up against the monsters. To win, focus on making your Castle shoot farther and faster.
Enjoy defending your Castle and upgrading it to victory!

Let's get started!