Download the latest program version from https://scrabble3d.itch.io/scrabble3d and load the dictionary per configuration settings. It downloads the dictionary automatically, if not available locally. While checking this I realize that the Math dictionary is not available at the new place. And even loading the dictionary locally does not work properly for some reason. Need to check this first. Meanwhile you could translate and follow the advice in this comment Update W10 -> W11
* Qt bumped to 6.10 * Dependency to QtChart removed * Better design for down/load progress in options dialog * Some minor improvements on the configuration layout * Open-for-games option added * Lists for game course and remote games made sortable
What version? Basically you should search for the configuration and load a dictionary and pick your letter set. The "start new game" dialog allows to play against other people (hot seat mode) or the computer. Drag pieces from the rack onto the board and form a proper word, click "next player" to continue. The online help for the outdated version 3.1 is available at https://scrabble.sourceforge.net/wiki/. Feel free to ask any questions here.
The primary address "Free International Scrabble3D Server" is still (again) located at my place while "Andreas_G's Server" is available as an alternative.
In den letzten Monaten lief der Server auf @Andreas_G's Hardware. Da ist irgendwas passiert, jedenfalls sind jetzt alle Daten und das Programm weg. Ich bin gerade unterwegs und kann mich erst am Wochenende darum kümmern (Murphys Law).