The idea and the execution are great. My main concern is that the video is just too long for a single session. It has different categories inside the video, so maybe break them up to smaller pieces, like 3 times 7 minutes would be perfect. And every day one of the videos will could be regenerated, so every video gets a 3 day cycle. If you decide to go with a single video covering everything, then don't make it longer than 13 minutes please, if it is created frequently.

I like the duration for each clip, its perfect. And the presentation works very well here. Adding rating or quotes would not hurt, but don't mix up too much there. The only problem I have are that I have to search for the games. Maybe give a list of links for each of the games alongside the video.