Cubic Castles: World Building

Contains adsIn-app purchases
39K reviews
Content rating
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About this game

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!
Updated on
Dec 22, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Personal info and App info and performance
Data is encrypted in transit
You can request that data be deleted
39K reviews
Martin Martinez
April 28, 2021
Overall a nice game. Has many flaws that developed throughout the years. As other reviews state, the hierarchy in this game is very clear. It's difficult for new players to gain more of the currency but it is definitely achieveable through time and effort. Worth a try but be prepared to experience some issues. Scams occur often but can usually be handled. I highly recommend not to trust everyone you come across. Until some issues get fixed, 3 stars is my rating.
54 people found this review helpful
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July 15, 2020
It's very fun, I met one of my best friends there! I feel like I would love a 'Creative mode' where the amount of currency you have doesnt matter and you could build as much as you would want without limits! One thing I think they should patch is being able to put personal locks on mannequins and tip pigs because that leads to a ton of scams. I also wish they would throw in easier ways to get cubits, the games currency, cause I feel like it's very difficult right now.
77 people found this review helpful
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A Google user
March 13, 2019
I first played this game a few years ago. I had tons of fun, made friends, and dished out tons of money on cubits. I absolutely LOVED it. But there's a pretty substantial problem, ignoring glitches and that sort of thing, INFLATION. Cubits and items inflate, but the shop never adjusted, meaning you often times have to dish out money to get anywhere near a decent amount of cubits, but the items in the shop get more expensive than the actual players' shops. If that was bettered, I'd give 4 stars.
16 people found this review helpful
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What's new

Added support for the 2023 New Year's Pack!