what are they building in there? rules for google build :
Be original. Your build must be from your own work. Don't infringe on the intellectual property rights of others, including patent, trademark, trade secret, copyright, and other proprietary rights. We will respond to clear notices of alleged copyright infringement.
Be nice. Don't create builds to offend or shock others. Depictions of anything gratuitous or violent is not allowed. Builds should not contain materials that threaten, harass or bully other users.
Play safe. Don't give out personal details. We don't allow unauthorized publishing of people's private and confidential information, such as credit card numbers, Social Security numbers, driver's and other license numbers, or any other information that is not publicly accessible.
Build, don't write. Build with Chrome is for creative builds, not text submissions. If you submit text in your build, we reserve the right to remove it.
Don't preach. Don't promote religious or political ideologies. We don't allow the promotion of hatred toward groups of people based on their race or ethnic origin, religion, disability, gender, age, veteran status, or sexual orientation/gender identity.
Play don't sell. Don't advertise a brand. We don't allow builds of products or services that violate third party terms of service, or products or services.
Keep it clean. Don't build anything that's inappropriate. We don't allow builds that contains nudity, graphic sex acts, or sexually explicit material. Google has a zero-tolerance policy against child sexual abuse imagery. If we become aware of builds with child sexual abuse imagery, we will report it to the appropriate authorities and delete the Google Accounts of those involved with the distribution.
Have fun. Express your creativity and free your imagination!