A free app for Android, by mobadu.

3D Maze 2: Diamonds & Ghosts is a puzzle game and a new free version of the 3D Maze family adventure. This new version has 8 levels that are not as easy as the previous ones. You will need to collect more gems and avoid more ghosts in order to unlock the next level. This game will test your memory, and the faster you can solve the puzzle, the better score you will get. 

Each level contains a map with a lot of obstacles and a few gems. You need to find the way to the end of the level, and the way to get the most points is to avoid the ghosts and collect the most gems.

Yellow Gem: You will receive 5 points for each yellow gem. Collect them to get access to features or to protect yourself against ghosts.Violet Gem: Gives you a shield that shields you from ghosts for 20 seconds.Red Diamond: 8 seconds of Super Speed are unlocked.