BOOM CASTLE is an exhilarating roguelike idle tower defense game whose mission is to survive waves and defend your castle from relentless hordes of evil invaders. Face the might of brutal orcs, undead skeletons, and underworld demons. These dark forces, driven by sinister voids, present a real challenge. Don't underestimate them. Crush them!

Join a party of powerful heroes and journey through mystical lands to repel evil forces and protect the castles of allies like the Dwarfs and Elves.

[Game Features]
**BOOM-PACKED HEROIC ACTION**
Prepare for explosive excitement and strategic depth in Boom Castle! Confront each wave of enemies with unique challenges that keep you on the edge of your seat.

**IDLE CASUAL TOWER DEFENSE**
Experience the ultimate idle tower defense gameplay. Defend your castle against waves of enemy orcs by strategically selecting and combining skills to unleash magical combat power.

**UNIQUE MAGIC HEROES**
Recruit and command a diverse roster of mighty heroes. Choose from mages, paladins, natural druids, elemental wizards, and archer heroes, each with their unique magical abilities to bolster your defenses.

**EPIC ROGUELIKE RPG**
Enhance your heroes with magical infusions and new items. Upgrade them to survive longer in a casual, endless roguelike adventure, filled with epic battles and endless possibilities.

**POWERFUL DEFENSIVE WEAPONS**
Equip yourself with an arsenal of powerful defensive weapons. Control your main weapon, unleash different abilities, and use cannons to decimate your enemies in thrilling, action-packed battles.

**WIZARD'S TRAPS**
Transform the battlefield to your advantage with unique traps. Become a true survivor by placing strategic traps and increasing your odds against endless enemy hordes.

**UPGRADE BONUSES**
Progress and upgrade each hero's skills. Enhance your items, weapons, inventory, and castle to become more effective in defeating magical foes.

**CARD COLLECTIONS**
Unlock and collect unique heroes with powerful magical skills. Improve their defensive abilities and expand your hero collection to build the ultimate defense team.

Are you ready for an offline, casual, tower-defense roguelike survival adventure? Let's bring on the boom!

// Option A //

To download Boom Castle: Tower Defense TD mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Boom Castle: Tower Defense TD mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Boom Castle: Tower Defense TD from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Boom Castle: Tower Defense TD in HappyMod App.