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Megabucks Mega Vault: A Mash-Up of Two Popular Themes

Megabucks Mega Vault by IGT logo and progressives
Written by Joshua

Megabucks is a popular series of machines in Las Vegas. Mega Vault is an incredibly volatile game from IGT with a dedicated fan base. So it’s a pretty interesting choice to see these two themes married, but as a whole it works.

The base game and free spins lean heavily on the Mega Vault format. It’s an all ways pays game with the bet increments bumped to 100 from the 40 credits of the original. You must bet at least 300 credits to qualify for Megabucks, but the top bet can go to 500 or 1000 credits, depending on the casino. Betting higher increases your chances for Megabucks (which is very small to begin with).

2x multipliers sit on reel 2, 3x on reel 3 and 4x on reel 4. Regular wilds are added into the mix, which reduces the potential in some ways but increases the chances for line hits.

Megabucks Mega Vault by IGT free games sticky wilds

Like the original, three vaults triggers the free spins. However, instead of starting with 5 spins for three vaults, you get 8. (More vaults get you more free games; 4 vaults get you 12 games.) Like before, wilds are sticky for the remainder of the bonus; like the base game you can get the multiplier wilds or just regular wilds. Retriggering works like the original; getting a vault on reels 1 and 5 yields a couple more spins.

Megabucks Mega Vault by IGT minor progressive pick bonus

The Megabucks additions are pretty straightforward – 5 Megabucks symbols will award the Megabucks progressive. However, any Megabucks symbol can trigger a predetermined progressive pick where you can win a progressive. The game comes with four other progressives to go for, and the Megabucks progressive can also be revealed in this bonus.

It doesn’t feel as volatile as the original Mega Vault to me, but then again Megabucks games are pretty tough customers as a rule given the low payback percentage.

Megabucks Mega Vault Slot Videos

Diana Evoni had some good bonuses on the game:

Diana also played it in this video:

The Slot Cats played it in this video starting at 5:45:

About the author


My name is Joshua, and I’m a slot enthusiast who works in tech as a marketer by day, and dabbles in casinos periodically during off-times. Know Your Slots will reflect my interests in understanding the various ways you can play slots, travel, casino promotions and how you can get the most out of your casino visits.

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