Thanks to all who participated! We've stopped data collection, and gotten a lot of valuable feedback from you guys.
Despite the end of data collection, I'd still welcome any questions you may have about the study, or any input you guys have on game taxonomy.
Phaelax, yes, preliminary definitions have been drawn up and examples provided. However, we needed to verify them with subject matter experts. The feedback resulted in considerable changes! We're very fortunate now to know how to define the games better. There weren't only questions asking for play frequency; there was a large section at the end asking for feedback and suggestions on game types and their definitions.
Best,
Green