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CastleStorm

CastleStorm

Welcome to the world of CastleStorm, a super genre mashup of 2D physics destruction mashed with tower defense brawler! CastleStorm was born out of the fond childhood memory of building and destroying LEGO castles.

Released Jul 29, 2013 Developer Zen Studios Platforms Windows IndieFunnyTower DefenseDestructionAction
View on Steam ↗ $9.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

89.1%positive1,593 reviews
Recommended · 0 found this helpful

“as a top 20 player (you will find me on the leaderboards) I felt like i should make a review. I first played this on the ps3, the game was fun but never standout. I would say it is a good game especially if you have friends to play with but in all honesty the gameplay can be an…”

— a player, Steam review · 52 hrs played
Recommended · 0 found this helpful

“Um jogo muito bom, joguei quando criança e nunca terminei, peguei para re-jogar esses tempos para relembrar, e que jogo divertido. Ele é meio que uma fusão de Clash of Clans com Angry Birds, e funciona muito bem. É legal ficar construindo os castelos de forma a ficar mais…”

— a player, Steam review · 8 hrs played
Recommended · 0 found this helpful

“Things I Like: -The gameplay is amazing, it is the perfect combination of a tower defense game, an Age of War-style sidescrolling strategy game, and Angry Birds; I haven't seen any other game like it before or since. - The cartoony art style is great; it really fits the tone of…”

— a player, Steam review · 10 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-11 12:00 UTC · history via SteamCharts.

3playing at last check
624-hour peak
1,280all-time peak
0 100 200 2014 2016 2018 2020 2022 2024 2026 179 avg · Jan 2014

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

46achievements
12.8%median completion
1.6%rarest: Survival Honor
74.9% of players 74.5% of players 71.7% of players 71.5% of players 65.8% of players 60.5% of players 59.6% of players 54.5% of players 51.3% of players 45.8% of players 45.2% of players 39.9% of players 38.8% of players 37.1% of players 35.1% of players 32.8% of players 27.8% of players 26.8% of players 25.8% of players 23.5% of players 23.3% of players 20.6% of players 17.4% of players 12.8% of players 11.2% of players 9.8% of players 9.4% of players 8.9% of players 8.1% of players 8.0% of players 7.9% of players 7.7% of players 7.3% of players 6.8% of players 6.8% of players 6.6% of players 6.3% of players 5.9% of players 5.8% of players 3.1% of players 2.7% of players 2.4% of players 2.3% of players 2.0% of players 1.6% of players 1.6% of players 74.9% 0% most earned rarest
Almost everyone has
74.9%It's About to Get Real — Unlock 'Dark Forest' in the Campaign mode.
74.5%Dropping Like Flies — Score a x10 or higher killing streak.
71.7%Vikings Gonna Vike — Unlock 'Kingskeep' in the Campaign mode.
Rarest badges of honor
1.6%Survival Honor — Post a result on every single player Survival leaderboard.
1.6%Fear No One — Win a ranked match against a player with higher multiplayer rank.
2.0%Megastar — Earn all the stars of the Viking Elites campaign.

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$9.99current · sampled 2026-07-26 08:39 UTC
$9.99lowest since tracking began2026-07-11
US9.99 USD
EU9.99 EUR
UK6.99 GBP
Australia14.50 AUD
Canada10.99 CAD
Japan980 JPY
Brazil19.99 BRL
China36.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Brazil≈$3.9 China Japan Canada UK US Australia EU≈$11

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $10 $20 07-11 07-14 07-17 07-20 07-23 07-26

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Nov 20, 2023
Minigolf Galaxy is Now Available!

Dear players, gamers, everyone! We are happy to announce that the Early Access version of our new game, Minigolf Galaxy, is now available! Create your very own cosmic minigolf courses, engage in fun c

Nov 09, 2023
Check out a new game from Zen Studios!

Dear future players! I’m Balazs, Lead Designer of Minigolf Galaxy and we can not be happier to introduce you to our brand-new game from Zen Studios. With Minigolf Galaxy, we would like to bring the en

Jun 30, 2023
Summer Sale hits CastleStorm with a 66% discount!

Hey CastleStormers! Summer Sale hit the store like the strongest catapults demolished the castle walls back in the day so we had no chance but to make a huge sale on our games and CastleStorm is no ex

Apr 21, 2023
Our new pinball game, Pinball FX, is now available on Steam!

We are glad to present you our new pinball game! Pinball FX is now available on Steam with more than 100 unique and visually enhanced tables from our library. And there is more to come! https://store.

Mar 17, 2023
The Spring Sale features our whole catalog on sale!

Are you a fan of RPG games? Would you like to hit the silver ball to the top of the leaderboards in Pinball FX3 or in our VR pinball titles? Did the good weather put you in the mood for visiting a gol

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From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresAction, Indie, Strategy
Player tagsIndie · Funny · Tower Defense · Destruction · Action · Strategy · Fantasy · Casual · Co-op · Local Multiplayer · Singleplayer · Medieval (SteamSpy community voting)
FeaturesSingle-player · Multi-player · Co-op · Shared/Split Screen · Steam Achievements · Full controller support · Steam Trading Cards · Steam Cloud
LanguagesEnglish * , German, French, Italian, Spanish - Spain, Hungarian, Japanese, Russian *
ControllerFull support
Achievements46
Estimated owners100,000 – 200,000 (SteamSpy)
Official sitehttp://www.castlestormgame.com/
Minimum system requirements (PC)

Minimum: OS *: Windows XP/Windows Vista/Windows 7/Windows 8 Processor: Single Core CPU @ 1.6GHz Memory: 512 MB RAM Graphics: GeForce 6600 / Radeon 9800 / Intel HD 2000 DirectX®: 9.0 Hard Drive: 500 MB HD space Sound: DirectX compatible sound card