The game I choose to play was Polleke's Blue Room. I personally have played this game twice. I would use this game and it's walkthrough to assess the ability of my ESL students to follow a set of instructions(Standard ESL1). As the teacher, I would read the instructions from the walkthrough aloud as my students on individual computers followed along and attempted to escape the room. I would not use images from the game other than during gameplay. I would assess whether or not my learning objectives were met by having each student indicate when s(he) had completed the task in each walkthrough instruction. If each task had been completed in a reasonable amount of time, I would know that my students were able to listen and follow instructions given in English.