Just make sure to pay attention to the answer choice and not the letter that is associated with it. The only time I would worry about something like that is if all four game sections were the same letter.
I tend to make mistakes if I wait and transfer 5 at a time, I would just transfer as soon as I get the answer. If I skip a question I still mark a letter by the way.
-Nilesh S- So is your end recommendation to still buy the LSAT Trainer? Or should I wait to see where I stand after I finish my 7Sage course/take a few practice tests and see if I need to get another book?