Boom Castle: Tower Defense TD

Boom Castle: Tower Defense TD

Idle Tower Defense TD Survival

8.6K ratings
1091 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • June 28, 2024
  • August 3, 2026

Features

Boom Castle: Tower Defense TD video #1 for iPhone
Boom Castle: Tower Defense TD screenshot #2 for iPhone
Boom Castle: Tower Defense TD screenshot #3 for iPhone
Boom Castle: Tower Defense TD screenshot #4 for iPhone
Boom Castle: Tower Defense TD screenshot #5 for iPhone
Boom Castle: Tower Defense TD screenshot #6 for iPhone
Boom Castle: Tower Defense TD screenshot #7 for iPhone
Boom Castle: Tower Defense TD screenshot #8 for iPhone
Boom Castle: Tower Defense TD screenshot #9 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

Defend your castle against endless waves of enemies in this roguelike idle tower defense game. Assemble heroes, strategically place towers and traps, and upgrade your defenses to survive brutal hordes. Master tactical gameplay and unleash devastating abilities to protect your stronghold.

Roguelike idle tower defense
Assemble and upgrade diverse heroes
Strategic tower and trap placement
Endless waves of enemies
RPG upgrade system
Collect unique heroes and skills
Show original description

What users say

See all reviews
+1

What's New in Boom Castle

1.9.6

August 3, 2026

Boom Castle Update 1.9.6 Brave warriors! Update 1.9.6 makes your adventure smoother and easier to navigate! Improved Story Navigation Smoother New Player Onboarding Expanded Mini Quests with Go To buttons Bug Fixes and Stability Improvements Update now and continue your adventure!

More
12

In-App Purchases

$0.99

Starter Pack

Starter Pack

Events

Read more about New hero Nix joins Boom Castle

New hero Nix joins Boom Castle

Freeze enemy waves with ice magic

Jul 30, 2026 Aug 27, 2026

Read more about Wheel of Whispers

Wheel of Whispers

New Minigame is here

Jul 13, 2026 Aug 9, 2026

Read more about Independence Fest

Independence Fest

Start now—limited time only.

Jun 28, 2026 Jul 5, 2026

User reviews

Не качайте

Игра интересная , но очень медленное развитие , и полно рекламы и доната за бешенную сумму

Não vale a pena

Divertido mas custa muito pra avançar. Fica praticamente impossível sem gastar dinheiro.

Response from developer

Agradecemos pelo seu feedback! Boom Castle foi desenvolvido para permitir o progresso sem compras, embora as fases principais sejam um desafio de longo prazo. Arena, Masmorras, Eventos e recompensas anteriores ajudam a fortalecer heróis, muralha, equipamentos e gemas. Esperamos que você experimente a próxima atualização!

Pay wall

Been playing for months and still cannot get past the first stage 25 ending. Tried upgrading with a new hero and still just a stone wall grind or give money I guess. Shame it was a cool game but no fun not being able to do anything. Cash grab for gems is all it became. Boring now and no reward. Sorry..
Update. Still impossible to beat Stage 25.
Show more

Fun

Fun

F. Khan

Joss game. I like it

Developer apps

User experience

🐞

Reported Bugs

3 issues

Upgrade issues (no application of upgrades)

Bug

Inconsistent or broken mechanics

Bug

Crashes and performance problems

Bug

Requested Features

5 requests

More heroes and units

Feature

Improved progression system

Feature

Better balance and difficulty scaling

Feature

Customizable hero/unit selection

Feature

Clearer in-game instructions

Feature

FAQ

What is Boom Castle: Tower Defense TD?

Boom Castle: Tower Defense TD is a roguelike idle tower defense game where players defend their castle from endless waves of enemies. It combines strategic tower placement, hero management, and upgrade systems for a challenging survival experience.

What are the key features of this game?

Key features include explosive tower defense action, idle TD survival mechanics, a diverse roster of magic heroes to recruit, epic roguelike survival elements with upgrades, an armory of defensive weapons, strategic wizard's traps, an RPG upgrade system, and engaging card collections for heroes.

How does the game make money?

The game is free to download and play, but it offers in-app purchases and includes advertisements. Players can buy items or upgrades within the app to enhance their gameplay experience.

Who is this game for?

This game is designed for players who enjoy strategic gameplay, particularly those who like tower defense, idle games, and roguelike challenges. It appeals to those who want to build and upgrade defenses while collecting and enhancing powerful heroes.

What kind of enemies will I face?

You will confront a variety of challenging enemies, including brutal orcs, undead skeletons, and demonic entities emerging from dark voids. Each enemy type presents unique threats that require tactical adaptation to overcome.