Book of Mega Moolah

by Games Global

This massive prize pool is back with yet another safari theme, but this time, there’s the addition of a magic book! If you can't get enough of both of these themes, then why not combine the 2 and aim for that huge payout in Book of Mega Moolah? The top prize is seeded at £2 million and can reach incredible heights over time. Beyond the massive prize-winning frenzy, you can also look forward to free spins along the way.

Slot information

RTP: 86.71%
Volatility: High
Max Payout: 5,000x stake
Reels: 5
Paylines: 10
Jackpot: Mega Moolah Jackpot
Min Bet: 0.10
Max Bet: 25.00
Themes: Adventure, Animal
Series: Mega Moolah
Release Date: 27th Sep 2023

Our rating

“ Short, sweet and potentially powerful. ”

3.6 out of 5

Win potential

Play Book of Mega Moolah

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Book of Mega Moolah Screenshots

Book of Mega Moolah Features

With any progressive jackpot slot, there is always a danger that the sole focus will be on the jackpot and nothing else. Fortunately, there are a couple of other things to look forward to in this game and these are a Free Spins Bonus and an Expanding symbol.

Standard wins must land on one of the 10 pay lines and these run from left to right. The biggest payers are the animal symbols while the regular card symbols make up the rest. There is a Wild Scatter symbol that drops in from time to time and these can have multiple effects on your game.

They act as standard Wild symbols and will substitute for all other regular ones. They also have a decent payout of their own when you land three, four or five of them. Three scatter symbols will trigger the Free Spins Bonus and everybody gets 10 free spins that can be retriggered.

Before entering the bonus game, you get to choose an Expanding symbol. This sub-feature means that whenever your special symbol lands, it will expand across the reel if it is able to create a win.

Mega Moolah Wheel

Triggering the Mega Moolah Jackpot Wheel is dependent on those Scatter symbols once again. Each time they land, a gold coin flies out of the book and lands in the pot of gold in the bottom corner. At any point, this could randomly trigger the jackpot wheel.

The 4 progressive jackpot prizes are all represented on the wheel and whichever one you land on during your spin is the prize you walk away with.

Book of Mega Moolah - Wild Scatters

Wild Scatters

Scatter symbols act as Wilds to help increase winning combos, unlock free spins and a chance to spin the Jackpot Wheel.

Book of Mega Moolah - Free Spins

Free Spins

3+ Scatter symbols are what you’ll need to trigger 10 free spins. You’ll be awarded a special symbol that can expand across the entire reel each time it forms part of a win.

Book of Mega Moolah - Jackpot Wheel

Jackpot Wheel

Triggering a spin on this wheel is more likely with bigger bets and the results can be incredible. The top prize is seeded at an amazing £2,000,000.

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Book of Mega Moolah Review

If there are 2 things that the world of slots isn’t short of, that’s Mega Moolah & ‘Book of’ games! So what better way to celebrate this burgeoning corner of the slots market than to squeeze the 2 together? It worked out well for All41 Studios when they did the same with the WowPot Jackpot series in Book of Atem WowPot, so I imagine this will prove to be just as successful.


As I said before, progressive jackpot games can end up losing their way and neglecting other important aspects of the slot. While the features have been taken care of, not much else has received a whole lot of attention in Book of Mega Moolah. The design is one area that is slightly lacking, unfortunately.

The graphics and sound effects have been torn straight from the original back in 2006—with a slight adjustment to the backing track. While it is nice to pay homage to the game that kicked off this progressive jackpot madness, it does feel a little lazy to not have given it any kind of facelift.


The original Mega Moolah slot was never exactly an innovation in terms of gameplay! It's a very basic setup with nothing too intricate going on behind the scenes. This time around, nothing has changed and the 10 standard pay lines combined with a run-of-the-mill Free Spins Bonus isn't going to set the world alight.

Win Potential

Book of Mega Moolah is all about the win potential, so expect to see your eyes light up at this stage. During the Free Spins Bonus, the game advertises a maximum 5,000x win and of course, the Mega Moolah jackpot can run into millions of pounds. The RTP suffers as a result and comes in at a humble 86.71%. Expect nothing less than super-high volatility.

My Verdict

The industry wasn’t expecting a life-changing experience when news of this game broke and on a personal level, I was kind of hoping that Games Global wouldn’t go down this route. However, it seems almost inevitable that a ‘Book of’ slot will find its way into every jackpot series eventually, so it's just something I'll have to deal with! Looking at the positives, it's a very simple game that won't cause any confusion and the huge progressive jackpot prizes need no introduction. It's another one for players who are solely focused on the potential payouts rather than anything else.

Paul Clare
Reviewed by Paul Clare Last updated on

Paul spent plenty of time in arcades up and down the UK discovering all of the best fruit machines and watching them grow into the incredible online slots we see today. He still loves the basic format but also has a soft spot for games with big bonus rounds that progress as you play. Immortal Romance is one of his favourite slots of all time.

Learn more about Paul here

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