Guest, songbob.
The answers will be posted within a week on a common answer thread.
Not posting them here avoids it being a spoiler for those who want to attempt the whole quiz without immediately being supplied with answers.
Members are able to 'PM' (private message) me with their answers, and I will score them. But it's just for fun.

The Walrus (Tom) straight in with 14/15, and he claims not to know computer games, he just answered the questions.

Cheers
Nigel