I hunted down all the info I could, and ended up with, wikipedia. So there's not that much out there, and to be honest I don't know if it helped me.
Sure it's nice to have an idea what's coming, but I don't think it impacted my score. Also the nice little games I played, I don't know, maybe they helped me but I don't think it really showed in the results. In the end it's down to the same as stage 1.
Good nights sleep
Good nice breakfast
Do your best
Pay attention to the instructions
Never give up
I haven't tried skytest etc so I can't comment on that though. But if you enjoy playing tetris etc, why not, just don't force yourself and think it'll help you. Because it might, but at least for me I don't think it did (was good fun though, great game tetris
).
Just my 2 cents (2Pence?) worth