MegaJackpots Isle O’Plenty

MegaJackpots Isle O’Plenty

You’ll try to have the luck of the Irish with International Game Technology’s MegaJackpots Isle O’Plenty progressive slot. This game uses 40 paylines with a 5×4 grid of symbols and awards at least €500,000 for the progressive top prize. You can win free spins in this game, and the Wild Rush feature gives you good odds of getting columns full of wilds when just one of them appears on the reels. Compare online casinos  that have Isle O’Plenty using the top list below and play with a bonus.

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Introduction to MegaJackpots Isle O’Plenty

It’s no secret that a lot of the online games produced by International Game Technology are simply ported from their land-based cabinets with additional functionality added for the virtual Internet environment, and that’s the case with the MegaJackpots Isle O’Plenty video slot.

It’s important to point this out for players who don’t know because it may appear that the graphics are a little dated, but they’re not bad at all considering the decades that this game has been around. On top of that, the gameplay is still comparable to what’s available from the newest games running today, particularly in the progressive slot space.

The theme here is Irish, and you’ll want the luck of the Irish when you shoot for the top prize that’s always worth a minimum of half a million euros.

MegaJackpots Isle O'Plenty Screenshot
MegaJackpots Isle O’Plenty Screenshot

Betting and Layout

The layout of this game is set up so that you get a lot of action from some of the features in a way that you wouldn’t if it had a more traditional format. Here’s what you need to know:

  • This video slot has five reels, but there are four rows instead of the more traditional three. This helps with the features as you’ll see below.
  • A total of 40 paylines are available in this game. They are all always activated with no option to turn them off, and they run from left to right across the reels only.
  • You’ll always wager 60 coins per spin with coins that range from €0.01 to €5 each.
  • The minimum available bet size is €0.60 per turn, and the maximum is €300.

With all of this having been said, we want to point out that you can qualify for the progressive no matter the stakes of your game, so that’s not something to be too worried about if you prefer to enjoy lower stakes.

Features and Gameplay

In online slots that have progressive jackpots, they’re always going to be the center of attention in one way or another. That’s surely the case with the Isle O’Plenty Mega Jackpots slot. However, there are other features in this game so that things aren’t so one-sided, and we’ll show you what you need to know about them below.

Wild Symbols and the Wild Rush Feature

There are red and golden heart symbols that can make appearances on every single one of the five reels. These are the wild symbols. They award some significant static payouts along these lines:

  • Five of a kind – 1,000x
  • Four of a kind – 200x
  • Three of a kind – 80x

Moreover, they help you to get lots of extra winning combinations, and they count for everything but the Mega Jackpots or bonus scatter symbols.

They are also tied to the Wild Rush feature. When you get a wild symbol anywhere on the reels, there’s a chance for it to expand downward, which will cover multiple spots with extra wilds. With four rows instead of just three, this increases the chances of getting several wild symbols on the game board all at the same time, which is the kind of thing that leads to serious multi-line winning chances.

Bonus Symbols

There’s a lighthouse with rainbow lights shooting out of it, and it’s available as a bonus symbol. Two or more of these on the third reel gets you a free spins bonus round. They appear stacked, and if they cover the reels with four symbols, then you get 24 free spins. Three of a kind gets you 12 free spins, and just two is worth six free spins.

During the bonus feature, you can re-trigger with another bonus castle symbol that appears on the center reel only (just like in the base game). Two, three or four add six, 12 or 24, respectively, to your total number of free spins. However, you can only get up to 240 free spins total on each individual bonus round.

The Leprechaun Magic feature can trigger at random during the free spins. For this feature, the top row of symbols has a random chance of giving you wild symbols or Mega Jackpots symbols.

Progressive Jackpot

There are some things you should know about the progressive jackpot before we actually get into how to win it:

  1. You do not need to make a bet of any particular size to qualify. All bet sizes qualify for the progressive in the MegaJackpots Isle O’Plenty slot.
  2. Some players will be thrown off by the fact that there are not five Mega Jackpots symbols in this game, so we want to note that there are only four.
  3. Remember again that the wild symbol does not count for the Mega Jackpots symbol, but it does have a chance to appear as an extra for the Leprechaun Magic feature along the top row.
  4. The minimum amount that this jackpot can be when won is €500,000, but the actual average in practice is in the range of €1.5 million.

Players get two ways to activate the progressive jackpot. The first is by getting four of the Mega Jackpots symbols on the reels at the same time. This can happen during the free spins or the regular game.

Aside from that, players also have a random chance of winning this progressive on any given spin regardless of the symbols that appear on the game board. This chance is proportionate to your wager amount, however, so a bet of €0.60 will win the progressive one-tenth of the time of as a bet of €6.00.

How to Win at MegaJackpots Isle O’Plenty

Because your bet size doesn’t affect whether or not you can qualify for the Mega Jackpots progressive in this game, you don’t have to worry about meeting any particular threshold. That means that you have many betting options at your disposal when choosing an overall strategy.

One thing to keep in mind is that you’ll have the same chance to win the progressive based on your total bet size per session. For example, if you play at 100 spins of €0.60 per spin for a total of €60 in wagers, you’ll have the same overall chance of having hit the progressive compared to if you wagered €6 per spin for just 10 spins for the same total of €60 wagered.

If you lower your bet size but play for more spins, you will lower the volatility of your play, however, and that can be particularly useful for players with a smaller bankroll that maybe can’t stand up to serious swings. However, if you want a shorter session length, you can go with larger bet sizes instead as long as you’re willing to withstand the big swings that can come in a game with such a high base level of volatility.

Payout Structure for MegaJackpots Isle O’Plenty

While there are several symbols in this game, the payout structure can actually be described in fairly simple terms. The wild and leprechaun symbols are the top-paying ones of the bunch, and they pay 1,000x for five of a kind combinations. You can also win 200x for four and 80x for three on a payline.

Next up is a set of three different mid-level wins. They are the pot of gold, the tree on a blue background and a magical glowing book. Each of these have the same payouts as each other with 600x for five, 120x for four of a kind and 60x for three.

Under that are the lower levels of payouts. It starts with the golden swan, which can give you 150x, 50x or 20x for five, four or three of a kind, respectively. Moving on is the koi fish and the butterfly with respective wins at just under those values for 120x, 40x and 10x. Finally, there are the toadstool and flowers, and they pay 80x for five along with 20x for four and 5x for three of a kind on a line.

Important Points to Note

When we review games like IGT’s Isle O’Plenty progressive slot, we want to make sure that players know exactly what they’re getting themselves into because the whole point is to make it easier for you to make up your mind about which games will work the best for you. Along these lines, we want to present to you some pros and cons of this particular game.

We’ll start with the highlights:

  • The half-a-million minimum progressive jackpot is obviously a pretty big deal for this game.
  • The free spins mode can re-trigger repeatedly, which gives players some serious chances for a rather extended bonus feature.
  • The regular pay table is pretty balanced, which leads to wins at the small, medium and upper levels.

With those things said, there are some things that some players may not always like:

  • This game was created decades ago, and the graphics reflect that, but they’ve held up better than they have any right to considering how long ago this game was first launched in land-based cabinets.
  • Some players are bothered by the stacked scatter feature on the middle reel because they’re used to scatters on multiple reels.

Overall, these are pretty mild criticisms that most players probably won’t care so much about, but we feel the need to offer as balanced of a viewpoint as possible.


International Game Technology’s Mega Jackpots slot Isle O’Plenty pays out an average of over a million each time the jackpot is triggered. This is plenty for players to get excited about, but they add to that some features that have managed to remain fresh since the game made its debut several, several years ago, and that’s impressive in and of itself.

If you like progressive jackpot games, but you don’t care so much about how a game looks, then this could very easily end up being your new favorite online slot.


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