You may host The Misinformation Game to run your studies for free using Google Firebase. There are two guides available to walk you through this installation.
1) The Non-Technical Installation Guide provides a guide that is aimed for users without IT experience.
2) The Technical Installation Guide provides a guide that is aimed for users with technical knowledge, who are comfortable with the command-line.
If you are proficient with the command-line and installing technical tools, then the technical installation guide will be quicker, and requires fewer steps. However, if you are not familiar with these technologies, then the non-technical installation guide should be easier to follow. Additionally, while Firebase has a generous free tier, if you wish to run large studies or studies with many images, then you should consult the Firebase Pricing Documentation to estimate your hosting costs. In our experience, the hosting costs for the Misinformation Game have been minimal.