trying to earn more money in zone four for a nice set up on all three characters can be horrible, Intervention is a nasty trick brilliant game but loosing saves is horrible due to the grindy nature later on. Well considering i only came back for the last achievement almost 2 and a half years after playing it first though so i can't complain about the loosing saves it was probably just from clearing my history anyway. once again awesome game i kind of even prefer it to the second one
i can't do 39 with bonus i'm simply not quick enough on a laptop touch pad shame that that doesn't let me play the last 5 levels they should let you play them without the bonus and just not give the achievement unless you have all in the bonus mode