This site exists for one reason: the MGM Grand Millions jackpot is complicated, and most coverage of it is either vague or flat-out wrong. Phillip Garland built it to fix that.
Who writes here?
Phillip Garland has spent eight years playing and writing about slot machines across Las Vegas casino floors and licensed US online casinos. He has personally tested cashout speeds on BetMGM, tracked progressive meters through dozens of sessions, and covered iGaming legislation as it rolled out state by state. On this site he breaks down the MGM Grand Millions jackpot in plain language — odds, taxes, and where the game is actually legal.
How do we research each page?
Every factual claim traces back to a primary source. For legal status, we go directly to the state regulators: the NJ Division of Gaming Enforcement, the Michigan Gaming Control Board, the Pennsylvania Gaming Control Board, and the West Virginia Lottery. For tax rules, we cite IRS Topic 419 and IRS Publication 525. Bonus terms come from the operator's own T&Cs page — never a third-party summary.
If a number is not confirmed by a regulator document or the operator's published terms, we say so. Phrases like "not confirmed" or "verify at betmgm.com" appear throughout the site on purpose. We would rather leave a gap than fill it with a guess.
What topics does the site cover?
The guide covers the full picture around this one jackpot game. That includes how wide-area progressive slots work, the mechanics behind the progressive meter, and a plain-English look at why this game is classified as very high volatility. We also cover where to legally play for real money — with dedicated pages on New Jersey, Michigan, Pennsylvania, and West Virginia.
On the money side, we walk through taxes on jackpot wins — including when the casino withholds 24% before you see a dollar — and explain why MGM Grand Millions may not count toward your BetMGM bonus.
Our responsible-gambling commitment
Progressive jackpot slots are high-volatility games. Most sessions end at a net loss. We note that plainly rather than downplay it. Must be 21+. Gambling problem? Call 1-800-GAMBLER or reach the National Council on Problem Gambling online 24/7.
Site policies
We do not accept payment to rank or recommend specific operators. We link to BetMGM because the research confirms it holds licenses in NJ, MI, PA, and WV and carries MGM-branded slot content — not because of a sponsorship deal. See our Privacy Policy for details on data handling and affiliate disclosures.
Questions or corrections? If you spot a fact that conflicts with a current regulator filing or operator T&C, we want to know. Accuracy matters more than page count here.