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Boom Castle: Tower Defense TD

Boom Castle: Tower Defense TD

Idle Tower Defense TD Survival

8.9K ratings
1140 reviews
With Ads
🎮 Games
🎈 Casual
🏰 Strategy
Free
In-App PurchasesWith Ads

Details

Released
June 28, 2024
Updated
October 17, 2026

Features

Developer

Terahype s.r.o.
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Boom Castle: Tower Defense TD video #1 for iPhone
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Boom Castle: Tower Defense TD screenshot #9 for iPhone
iphone
ipad
🧾$0.99 - $114.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐1.1K
Reviews↘︎
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🔄6+ apps
Alternatives↘︎
🎪2 happening
Events↘︎
❓5 answered
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📦~ in 1 week
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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 about Boom Castle

Reviews of Boom Castle are mostly negative: the game is rated 4.7/5 from 8.9K App Store ratings. What users like most: engaging gameplay, enjoyable experience. Top complaints: slow progression, pay-to-win mechanics. Summarized from real user reviews.

Positive things

  • 🎮Engaging gameplay
  • 👍Enjoyable experience
  • 🎨Great visuals

Negative things

  • 🐢Slow progression
  • 🤑Pay-to-win mechanics
  • 🔍Lack of manual targeting
  • 🔇Sound issues
  • 🤯Frustrating difficulty spikes
  • 💰Expensive upgrades
  • 🤖Questionable randomization
See all reviews

What's New in Boom Castle

2.0.7

October 17, 2026

Brave warriors! Boo(m) Castle Update 2.0.7: Pumpkin Panic is here! Halloween chaos has taken over the Kingdom! What's New: • Massive Halloween Event with exclusive rewards and spooky surprises! • Adjusted Gem rarity drop rates in Normal and Hard stages • New special offers • Improved in-game ad experience • Bug fixes and stability improvements Update now and dive into the Pumpkin Panic!

More
12

Subscriptions & In-App Purchases

$0.99

Starter Pack

Starter Pack

Events

Read more about Join the Halloween Event
HappeningSpecial Event

Join the Halloween Event

Spooky Season Begins

Oct 18, 2026 — Nov 8, 2026

Read More

Read more about Join Kingdom Guard
Event EndedSpecial Event

Join Kingdom Guard

A new event is live in Boom Castle

Sep 20, 2026 — Oct 3, 2026

Read More

Read more about New hero Nix joins Boom Castle
Event EndedMajor Update

New hero Nix joins Boom Castle

Freeze enemy waves with ice magic

Jul 30, 2026 — Aug 27, 2026

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Great game

Love it
LGLow Guy

Faster leveling

I love this game. But the devs make leveling up faster
MMazzken

Ok game

Great little time waster. Fun mindless game.
WWahoo71

Absolutely horrible

This is the worst game of this genre - no disrespect intended but this game is slow and just bad
JMJayden Moon

Типичная донатная помойка

Тонны улучшений за реал/донатную валюту. Полного заряда энергии сейчас хватает всего на 4 боя. Улучшение героев стоит нереально дорого,за бой выдают копейки. Очень жаль,хотелось играть(((
VVorobey314

Response from developer

Спасибо за ваш отзыв! Понимаем, что стоимость улучшений, ограничение энергии и количество наград могут сильно замедлять прогресс. Текущая экономика рассчитана на долгосрочную игру, но мы продолжаем пересматривать награды, цены улучшений и темп прогрессии. Надеемся, вы попробуете следующий update!

See 1135 more reviews

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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.