Are sandbox games your thing?
Cubic Castles is a free world building game and sandbox mmo.

Download one of the top open world building games now!
Begin building and share your creative realms with friends and trade stuff. Dress your block builder and trade items, just like other online sandbox games.

• Fun sandbox mmo: Make any construction you want: open world building, house building, or even mini castle building games and contests!
• Online game: play this free mmo with people all around the world.
• 3D Free Camera: you control the camera!
• Free game: with Cubic Castles, you can play for free.
• Customize your character: Boy, girl, and lots of dressing up!
• Fresh Updates: New updates arrive all the time. From cars to pets!

Incredible castles and realms in 3D
Decorate your character, use block building to make your realm and add furniture. Compete in large events with multiplayer building contests, fashion shows, and dress up games!

Add pets and create new realms for open world building events.
Have your pets follow you around, feed them, or just use them while you're block building your amazing realms!

Social game: make new friends
You start alone in your realm, but you can leave to make new friends, do some exploration, or even help friends with cooperative play! Online building games taken to the next level!

Create worlds and sell stuff
With Cubic Castles, your imagination is the limit! As you gain MMO levels, you can buy and sell blocks, get dress up clothes, or even realms themselves. Open up a shop and sell stuff for profit!

Not in the creative mood?
That's okay because in Cubic Castles, there is more than just world construction: free building contests, craft stuff, or compete in free parkour games online.

As one of the best building games out there, Cubic Castles will amaze you as you embark on your open world mmo adventure! Castle building will never be quite the same!

Cubic Castles is from Cosmic Cow and has been constantly updated for years, with nearly a million downloads! Download today for free and unleash the creative builder inside you!

What’s New

Version 1.98804

-Added support for new Easter items.
-Bug and crash fixes.

Ratings and Reviews

4.2 out of 5
105 Ratings

105 Ratings

RockTheBlock9363 ,


I love this game, as well as playing it daily, I try to stay up crazy late at night sorting out my realm or waiting for crops to grow in my farm! Any bad reviews are wrong. The creators of this game are the ones who pick the prices. Their game. Their prices. Yes, they may be a bit overpriced but so what! You can level up and earn things yourself and play with your friends, give them help if they’re new, give permissions to build to other people. Scamming can happen, and that’s a bad but good thing, as it shows that the world isn’t much worse, and the developers do their best to stop it all. The report section works fine. Don’t complain you don’t get any help, as the staff have hundreds of reports a day, and will get to you in time 😊.


animals4everything ,


I love this game! The perks are cool, the bombs are useful, and loads more fun you can have in this game! It’s so cool that you can give other people items by dragging to the other guys. One thing you could add is the pets can cost lest because I keep trying to get more, but it keeps happening that I just spend it for anything else and the highest amount of money I’ve had is 220c but one problem is that’s happening to me is once I kept pressing “continue” it kicks me out of the game please fix this Cosmic Cow I have an iPhone 6 and once you do fix it I will keep playing this amazing game! When you fix this problem I will play on and on and all of you reading this have a good game In Cubic Castles bye.



This is an amazing game you can have brilliant friends on it and be patient because it can take a long time to get good at it I've been playing for about 4 weeks and I've got a green cube and I could get something amazing out of that and I was patient if someone asks for perm don't give it to them because you could be making a bad mistake and could get scammed the developers have improved this game allot I use to play this game years ago and I would have to buy cash registers for 500 now you can make them and buy them for about 25c so don't doubt this game it can be really fun


Cosmic Cow LLC
100.6 MB

Requires iOS 7.1 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Rated 12+ for the following:
Infrequent/Mild Simulated Gambling
Infrequent/Mild Cartoon or Fantasy Violence
Infrequent/Mild Profanity or Crude Humour
Infrequent/Mild Mature/Suggestive Themes
Infrequent/Mild Alcohol, Tobacco, or Drug Use or References
Infrequent/Mild Sexual Content and Nudity
© 2018 Cosmic Cow Ganes LLC
In-App Purchases
  1. 7,500 Cubits £4.99
  2. 1,000 Cubit Pack £1.99
  3. 20,000 Cubit Pack £9.99


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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