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CastleStorm - Free to Siege

By ZEN Studios Ltd.

Editors' Choice

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Welcome to the world of CastleStorm - Free to Siege, a super genre mashup of 2D physics destruction mashed with tower defense brawler!

CastleStorm - Free to Siege includes all of the features in the critically acclaimed console version of the game!
- 2D physics destruction
- Action-strategy-beat’em up genre mashup
- Console quality graphics
- Full voicovers and story line
- Original soundtrack by Waterflame
- Controls tailored to the touch screen
- Upgradeable weapons, spells and characters
- 8 playable hero characters

Build your own custom castle with the Castle Editor! Use your castle in battle!

Four Campaigns spanning 150 battles!
- Kingdom Quest (50 battles)
- Welcome to Vikingland (40 battles)
- From Outcast to Savior (30 battles)
- The Warrior Queen (30 battles)

Four different nations with their own troop class, weapons, spells and bonus rooms:
- Kingdom
- Norse
- Royal Guard
- Viking Elites

CastleStorm - Free to Siege is free to play, however some in-game items will require payment and can be purchased as in-app purchases. You can turn off the payment feature by disabling in-app purchases in your device's settings.

Visit for more information about the game.

Be sure to visit us at
Follow us on Twitter at!/zen_studios or Like us on Facebook at
View game trailers on YouTube at

What's New in Version 1.05

Survival mode has arrived in CastleStorm - Free to Siege!
Defend your castle against endless waves of attackers to earn fame and Pearls!

- Challenge yourself on various new survival battles!
- Lead your army to victory and claim Pearls from the survived waves!
- Train your troops, sharpen your weapon and upgrade your equipment to the epic level 20!
- Complete new Survival achievements
- Beat your rivals and be the first on the new Survival leaderboards

If you like CastleStorm, please take the time to give us a nice review!


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iPad Screenshot 1
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Customer Reviews

Fun, Entertaining, and Humorous

I find this game to be a mix between a tower defense, angry birds, and castle siege. There's a lot to it, a lot of upgrades and you can even customize your own castle. I've only just scratched the surface, because I've haven't played for very long. But I have a feeling this is going to be one of my go to games when boredom calls. Definitely worth checking out and trying.

Love This Game

I played the PC version and loved it to death. I'm really happy it got a mobile version. It's somewhere in between a tower defense and an RTS with really charming style and humor. One of my favorite parts of it is all the music is done by my personal favorite indie artist by the name of Waterflame. Look him up he is pretty great, I even downloaded the soundtrack. Overall it's a great game and is worth giving a shot in my opinion.

Excellent customer service/addicting game

While its a repetitive game to advance in, it's very addictive.
I had an issue with saved games and lost VIP status. I cloud didn't back it up for some reason, and I used a new device. Prompt emails from them helped me get back in order. They were very helpful. A++ customer service.

CastleStorm - Free to Siege
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Games
  • Updated:
  • Version: 1.05
  • Size: 396 MB
  • Language: English
  • Seller:
Rated 12+ for the following:
  • Infrequent/Mild Profanity or Crude Humor
  • Frequent/Intense Cartoon or Fantasy Violence
  • Infrequent/Mild Alcohol, Tobacco, or Drug Use or References

Compatibility: Requires iOS 5.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. VIP Package$4.99
  2. Handful of Gems$4.99
  3. Bag of Gems$9.99
  4. Sack of Gems$19.99
  5. Handful of Gold$4.99
  6. VIP Package - 50% Off!$1.99
  7. Bag of Gold$9.99
  8. Handful of Gems - 50% Off!$1.99
  9. Sack of Gold$19.99
  10. Remove ads$1.99