Law & Order: Legacies Episode 1 for iPad and iPhone is available for free for a limited time in the iPad App Store. It normally costs $2.99.
This challenge game is based on the long-running and popular Law & Order TV franchise. The game is made up of a series of episodes for players to work through. Episodes 2 through 7 are available as an In-App purchase for $12.99. The first four episodes are all ready to install now, the remaining episodes will be added monthly.
I’ve played this game a little. I’m not a big enough fan of this challenge type of game to really get into it; but I imagine those who like this genre and the Law & Order shows will get a heck of a lot of enjoyment from it.
Here’s an App Store link for Law & Order: Legacies.

When trying to download the app a message pops up “This item is currently being modified. Please try again later.” Hopefully that will not continue to happen the entire time it is free.