This document discusses research on the effectiveness of game-based learning. It summarizes various studies that have found mixed results about games stimulating learning. Some studies found games can develop skills like strategic thinking while others found no significant learning differences compared to traditional methods. The document also notes learners prefer games that are fun, collaborative, and relevant to learning objectives. Game-based learning works best when games are well-designed for learning goals and used as a supplemental tool in a classroom environment rather than replacement for teachers.