Hello !
We are a group of 5 game design students from Montpellier, and we had a little course on User Research. We put our learnings into practice by running a playtest on a video game needing feedback, and we chose green territory. We compiled our findings in a google doc: https://docs.google.com/document/d/1LznET1xMkhwyCbkDa4Vf26RRCL1uABOuLMrMDjhFlH4/...
We are still learning, so there can definitely be some problems in our protocol, and we only had two playtesters, but we hope this work can help you somehow. Thank you and good continuation!