This was a puzzle created for the X-Men stack at Blacker Hovse Ditch Day 2021. Stackees (underclassmen on the stack) worked together to move around their average location (determined by cell phone GPS) to reveal an image with a code word that was required for the next part of the Stack.
- /list: Retrieve a list of players currently online.
- /reset: Reset the server (and kick everyone off).
- Only one group can solve the puzzle at a time. That is, everyone logged on will move the same dot.
- Make sure all players connect via HTTPS (not HTTP). This is required by the Web Geolocation API.
- It is recommended to use cellular data and disable WiFi to ensure that the server connection is not disrupted as the players move through WiFi coverage areas.