Im a massive fan of the old school point and click graphic adventure games and really want to see a big comeback, there are currently 3 titles on the play store that are definately worth paying for:
Machinarium - awesome game , very much like the old point and click style a few of us still crave
Broken sword directors cut - I know scumm vm is free but unless we pay for these titles the creators wont make anymore games!
City of secrets - Good point and click adventure game , a bit of a dodgy soundtrack but its good to see there is creators out there making these types of games again!
Please everyone pay for these games, it will let the market know there is still demmand and get money in the pot so that they make titles for android, point and click works sooo well on tablets and i for one would love to see a lot more of these games!