This picks criteria by matching words in your description against a list of things game work is usually judged on. It does not understand your task, it does not know your students, and it has no opinion about whether the task is any good. The level descriptors are written to be honest about game artefacts rather than borrowed from essay marking, which is the main thing wrong with most rubrics used for this subject, but they are still generic until you edit them. The fastest useful edit is to put a concrete example from your own class into the Secure column, because that is the level most students are aiming at and the one they argue about. If you want to know whether the task itself can be handed to a model, that is a different question and Assignment triage answers it.