Question: Between Scratchcard and D.C. Lottery who contains more games like Powerball, Mega Millions, etc.?

Context paragraphs:
Mega Millions: Mega Millions (which began as The Big Game in 1996, which was renamed to The Big Game Mega Millions six years later) is an American multi-jurisdictional lottery game; it is offered in 44 states, the District of Columbia, and the U.S. Virgin Islands.  The first "(The Big Game) Mega Millions" drawing was in 2002 (see below.)

West Virginia Lottery: The West Virginia Lottery is run by the government of West Virginia.  It was established in 1984 via a voter referendum.  It is a charter member of the Multi-State Lottery Association (MUSL).  The Lottery offers games such as Hot Lotto, Powerball, Mega Millions, and scratch tickets.  West Virginia has reinterpreted the amendment to its Constitution that permitted its lottery to include casinos, and thus the West Virginia Lottery Commission also regulates slot machines, which are marketed as "video lottery" and available at several hundred businesses; and five "lottery table games" casinos.

Maryland Lottery: The Maryland Lottery is an independent agency of the Maryland government.  Its games include Mega Millions, Powerball, Multi-Match, Keno, Bonus Match 5, and numerous scratch tickets.  The Maryland Lottery is headquartered in Suite 330 at 1800 Washington Boulevard, in Montgomery Business Park, Baltimore.  The minimum age to buy Maryland Lottery tickets is 18; for video lottery, the minimum is 21 (see below for casinos).

Rhode Island Lottery: The Rhode Island Lottery (or "The Lot") is run by the government of Rhode Island.  It is a charter member of the Multi-State Lottery Association (MUSL).  Rhode Island Lottery games include Mega Millions, Powerball, Wild Money, keno, and scratch tickets.  Rhode Island also offers video lottery, which includes the multi-jurisdictional MegaHits game.

Virgin Islands Lottery (US): A lottery exists within the United States Virgin Islands, the only US lottery outside the mainland and Puerto Rico.  It was established in 1937 and became an independent agency of the territorial government in 1971.  The USVI is a member of the Multi-State Lottery Association (MUSL).  It is the smallest US lottery to offer either Powerball, Mega Millions or scratchcard games.  The USVI Lottery is also a member of the Caribbean Lottery, in which other islands, such as Sint Maarten, Saint Kitts and Nevis, and Barbados, participate.  Minimum age to play the Virgin Islands Lottery is 18.

Iowa Lottery: The Iowa Lottery is run by the government of Iowa.  It is a charter member of, and home to, the Multi-State Lottery Association (MUSL), which administers its games on behalf of the member lotteries.  The Iowa Lottery portfolio includes Hot Lotto, Mega Millions, Powerball, Lucky for Life, All or Nothing, Pick 3, Pick 4, plus numerous instant scratch ticket, InstaPlay and pull-tab games.

Hoosier Lottery: The Hoosier Lottery is the official state lottery of Indiana, and is the only US lottery that uses the state's nickname as its official name.  It is a member of the Multi-State Lottery Association (MUSL).  The Hoosier Lottery sells scratch-off tickets; its draw games include Mega Millions, Hoosier Lotto, Powerball, Cash 5, and Poker Lotto.

D.C. Lottery: The D.C. Lottery (official name District of Columbia Lottery & Charitable Games Control Board) is run by the government of Washington, DC, the capital of the US.  The D.C. Lottery is a charter member of the Multi-State Lottery Association (MUSL).  Games offered include Hot Lotto, Powerball, DC Daily 6, DC-5, DC-4, Keno, Mega Millions, and numerous scratch tickets.

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.

Connecticut Lottery: The Connecticut Lottery Corporation, also called the CT Lottery, is the official lottery in Connecticut.  It was created in 1971 by then-Gov.  Thomas Meskill, who signed Public Act No. 865.  The first tickets were sold on February 15, 1972.  The Connecticut Lottery offers several in-house drawing games; Connecticut also participates in Mega Millions and Powerball; each are played in 44 states, the District of Columbia, and the U.S. Virgin Islands.

Supporting paragraphs: D.C. Lottery Scratchcard
Answer: The D.C. Lottery