Boom Tower

The castle war begins!

Destroy enemy castles in fast-paced tactical card battles!

In Siege Break, every battle begins with two castles facing each other. Build stronger castle sections, play powerful attack and defense cards, and outsmart your opponent turn by turn. Launch devastating volleys of arrows, cannonballs, lightning, and meteors while blocking incoming attacks with shields and counter cards. Earn rewards after every victory to upgrade your castle, unlock new cards, and create even stronger strategies.

🎴 Master Tactical Card Battles
Collect dozens of attack, defense, and building cards. Every turn is a strategic decision that can completely change the outcome of the battle.

⚔️ Crush Enemy Castles
Use arrows, cannonballs, lightning strikes, meteors, spike balls, and other powerful attacks to break through enemy defenses and destroy their fortress.

🛡️ Counter Every Attack
Protect your castle with shields, defensive barriers, reflection cards, and specialized counters that can completely shut down your opponent's strategy.

⬆️ Upgrade Everything
Unlock new cards, strengthen existing ones, and continuously improve your castle to face stronger opponents.

🏆 Become the Ultimate Commander
Win battles, collect rewards, discover new strategies, and climb your way to becoming the greatest castle conqueror.
Can you build the ultimate fortress and crush every enemy castle?