Nintendo has been diving deeper into the mobile game market with hit after hit. Now Dr. Mario has joined the ranks with Dr. Mario World now available for iOS and Android devices. Nintendo released a new launch trailer highlighting all the various features. This includes the basic game mechanics of matching pills to the virus respected color, using Koopa Shells to destroy blocks, various virus types, online play, leaderboards, and much more. The only thing not detailed is the microtransactions. Dr. Mario World is now available for iOS and Android devices.