Join Planet Calypso
You enter Planet Calypso by creating your Free Account and by downloading and installing the Entropia Universe client software on a Windows PC.
Your account will also enable you to access other virtual worlds within Entropia Universe.
The Entropia Universe Client
The Entropia Universe Client runs on Windows XP, Vista, 7, 8 and 10. The latest system requirements can be found on the Entropia Universe Account and Support website.
To Run the Entropia Universe Client on Mac or Linux, read this support article.
Just want to grab the client for a fresh install?
Click here to download the installer.
Once installed the client will automatically update itself to the latest release.