This download is totally safe. Rat King has designed Tumblox that lies within the Puzzle Games category. The game has been downloaded and installed by over 10 users and its most recent update is dated July 1, 2013.
On Google Play, this application is rated 4.7 by its users. It's free to download the installation package of Tumblox, also, you can check out users' reviews on Droid Informer. The app works fine on Android 2.0.1 and higher.