Between Scratchcard and D.C. Lottery who contains more games like Powerball, Mega Millions, etc.?
Scratchcard A scratchcard (also called a scratch off, scratch ticket, scratcher, scratchie, scratch-it, scratch game, scratch-and-win, instant game or instant lottery in different places) is a small card, often made of thin paper-based card for competitions and plastic to conceal PINs, where one or more areas contain concealed information which can be revealed by scratching off an opaque covering.
Mobile gambling Mobile gambling refers to playing games of chance or skill for money by using a remote device such as a tablet computer, smartphone or a mobile phone with a wireless internet connection. Over a hundred mobile casinos are operating as of December 2013, with most of the big casino operators in gambling now providing a mobile platform for their player base.