Practice Exam Two (PT55)

I've searched the forum topics, and could not find any reference or link to games from PT55.

I had difficulties *quickly* coming with setups for all 4 games :(. I ended up solving them untimed, thereby voiding the ability to calculate a score for this exam (which is a shame as I had 19/25; 25/27 and 24/25 in the other 3 sections).

Any tips?

Thanks