Games are not typically considered to be educational resources, as they are primarily designed for entertainment purposes.

The quality of an educational resource is the most important factor to consider, as it will determine how effective the resource is in helping students learn.

Engagement is not a criterion for evaluating the quality of an educational resource, as it is more concerned with how students interact with the resource rather than the quality of the resource itself.

It is important to evaluate educational resources before using them in the classroom to ensure that they are accurate, up-to-date, aligned with the curriculum, and appropriate for the students' age and ability level.

The best way to select educational resources is to ask other teachers for recommendations, search online for reviews, and try out the resources yourself.