The Game Creators have just added more content to their newly released AppGameKit Studio. Studio released earlier this year and acts as the newest iteration of game engine created by The Game Creators. For owners of this software, they've just bundled in a MEGA Media Pack which adds a bunch of new assets and features, the full list can be seen here.
If you don't have AppGameKit Studio and are curious as to what it's all about, you can find an intro video below. There's also a trial version available on their website, linked above.