Play MGM Grand Millions at BetMGM!

Feast your eyes on gambling riches! MGM Grand Millions is a dazzling example of an online slots that boasts a theme of opulence. With golden lion statues, casino chips, bundles of cash, and gold bars set against a rich emerald background, there’s plenty to enjoy. 

This 5-reel, All Ways online slot machine offers 243 possible ways to win in the base game and 1,024 ways to win in free spins mode.

How to Play MGM Grand Millions

1. To start playing real online slots, set your bet by clicking the + or – buttons on either side of the Bet Value.

2. Click MAX BET to select the maximum possible bet.

3. View the pay-table by clicking the “i” button located in the area above the bet panel. The prizes displayed in the pay-table are per unit bet and are shown as multipliers.

4. AUTOSPIN has three options for convenient, hands-free play:

a. NUMBER of spins allows you to choose the number of automatic spins

b. SPIN TILL WIN gives you the option to automatically spin until the win amount is equaled or exceeds the amount entered

c. SPIN TILL FEATURE will automatically spin until the next feature is triggered

5. To deactivate autospin, click on STOP SPIN.

6. If you want to change your bet before a spin, increase the bet meter on the game screen, or the bet amount for the next spin will stay the same.

Payout And Return to Player

The reel structure numbering for winning combinations in the online slots base and free spin games is:

Base Game

0 1 2 3 4
5 6 7 8 9
10 11 12 13 14

Free Spin Game

0 1 2 3 4
5 6 7 8 9
10 11 12 13 14
15 16 17 18 19

If two matching symbols appear in reels 1 and 2, followed by three of the same symbol on reel 3, this will not count as a five-symbol winning combination, but as three separate winning combinations as follows:

  • 0, 1, 2
  • 0, 1, 7
  • 0, 1, 12

Winning combinations are multiplied by the total bet amount.

Return to Player

The theoretical RTP (return to player) is 91.81% while the Jackpot Contribution/RTP is 3.0004%.

Start Playing MGM Grand Millions

We offer a huge selection of online slots and continuously add to our library of online casino games for your entertainment pleasure. For more slots with an opulence theme, try 

  • Divine Fortune
  • Vegas Night Life
  • Mirage Mega Magma
  • Borgata 777 Respin

Create an account with BetMGM and start playing MGM Grand Millions and other online casino games.