The first "case" has a deduction board tree to solve the mystery of the murdered priest. I tried all possible combinations, and clould not get the software to allow me to move on. Poor directions on how to play or use game!!!!!! The rating scale doesn't include 0 or negative numbers, which would be needed to properly tell everyone how much this game blows massive chunks!! 0 to -5 is fair for this diabolically cleaver claptrap of software.
I'm no fan of adventure or puzzle games because I'm not that bright, but I thought I'd give this a shot anyway. I needed a walkthrough to show me how to solve the problems. Nevertheless, It's a break from shooters and it did force me to try to think through and try to deduce as best a I could what to do next. Since I'm only through the first 1/5th of the game, I can't fully judge it yet. The graphics are decent and voice acting is fair. But this is strictly for adventure and puzzle fans.