Avalon II slot review
In 2015, Microgaming released Avalon II: The Quest for the Grail. It’s a sequel game to the popular Avalon slot, and is loaded with many more bonus features. Avalon II boasts different free spins rounds, mini games, and multiplier bonuses.
Besides its attractive bonus features, Avalon II has an RTP of 97%, medium volatility, and 243 ways to win. To discover the quest for the grail, keep reading my Avalon II slot review below.
Highlights
Avalon II slot review summary
Avalon II’s visuals are an upgrade from the original slot, working with a combination of 2D and 3D symbols, with various backgrounds, scenes, and more animations. There’s also an atmospheric background track and game sounds, which set the tone for this adventurous slot game.
The slot is packed with bonus features, 10 to be exact. Three of these are available in the base game and come in the form of a Wild and multipliers. The rest are accessed by triggering three or more scatter symbols, opening up the map to reach the Holy Grail. These features include mini games, cash prizes, more multipliers, and free spins.
Besides its impressive selection of bonus features, Avalon II works with an RTP of 97% and medium volatility. The slot has 243 ways to win, and a maximum win potential of 16,200x your bet.
Pros
10 bonus features
97% RTP
243 ways to win
Cons
High min bet of $0.30
Most bonus features triggered by scatters
Max bet not ideal for high-rollers
Avalon II comprehensive review
My Avalon II slot review breaks down the sequel game to Microgaming’s original Avalon slot. I’ll cover Avalon II’s RTP and volatility, its bonus features, the slot’s symbols, and their payouts. I also cover how to get started when it comes to playing the slot.
RTP and volatility
The Avalon II slot RTP is 97% with medium volatility.
| Category | Details |
|---|---|
| RTP | 97% |
| Maximum win | 16,200x |
| Number of paylines | 243 |
| Volatility | Medium |
It’s played on a 5×3 grid with 243 ways to win.
Expert Box
Avalon II’s slot RTP sits a little above the industry average, meaning the house edge will be lower. This is a good thing, especially for players who don’t look for high-risk games or who are a little less experienced when it comes to slot games.
The slot also has medium volatility, which should make it a fairly balanced game. Plus, 243 ways to win allow for a decent hit rate. Like all games of chance, though, the outcomes are always randomized, so you can’t predict your next win.
Bonus features
Microgaming stepped it up with Avalon II, introducing 10 different bonus features.
| Category | Details |
|---|---|
| Bonus features | Wilds, Scatters, Rolling reels, Free spins, Multipliers, Expanding Wilds, Multipliers, Wheel spins, Mini games, Dice rolls, Cash prizes |
| Top features | Wilds |
| Jackpot | N/A |
Lady of the Lake Wild
This is the Wild symbol. It can substitute for all paying symbols, and if it lands on reel 3, it can expand to fill the reel.
Merlin Bonus feature
Merlin can pop up on the reels at any time, awarding multipliers or cash prizes.
Ancient Magician feature
When you lose a spin, this feature can award multipliers, ranging from a minimum of 4x to a maximum of 20x. If you had a successful spin, the Ancient Magician can award a multiplier of 2x-4x.
Grail Quest Feature
The Grail Quest feature is triggered when you land three or more scatters on the reels. This offers multiple bonus games. A map appears on screen showing different regions and each one is a feature.
The features are unlocked each time you trigger the Holy Grails bonus symbol. Below are the different bonus features you can unlock:
Lake of Legend
In this feature, you’ll be given 10 dice rolls with the chance to reforge Arthur’s famous sword, the Excalibur. The sword is broken into six pieces, and each piece of Excalibur has a number that corresponds to a number on the dice.
You need to roll each corresponding number to put the sword back together. After completing all six parts of Excalibur, you’ll get a 15x multiplier, plus a 6x multiplier for the remaining rolls.
Misty Vale
The Misty Vale feature awards 15 free spins. You’ll need to choose a high-paying symbol that becomes your extra Wild with a 2x multiplier.
Choose Your Path
A fork in the map allows players to choose between three games: Whispering Woods, Forest Falls, and Dusky Moors. In Whispering Woods, you’ll need to choose one of five shields shown on screen.
Each shield awards a different prize, ranging from 10x to 160x your current bet. Forest Falls offers 20 free spins and trailing Wilds, and Dusky Moors is a pick-and-match bonus game.
You’ll be shown several helmet symbols and need to find the matching pair. This feature can also award multipliers up to 20x.
Morgan’s Keep
This will award 20 free spins and rolling reels. Each rolling reel will increase the multiplier by one, up to a maximum of 6x.
Hall of Shadows
In this mini game, you’ll need to fight the Black Knight to win prizes, like a cash bonus or a multiplier.
Isle of Avalon
This is a spin-the-wheel bonus game, made up of four concentric rings. The rings turn slowly, revealing the numbers that will come together to form your final multiplier.
The bonus starts with just three rings turning. If you land a zero on the third ring, this will unlock the fourth ring.
Where bonus features are concerned, Avalon II is putting in the work. I loved that all these features are so strongly connected to the theme and the lore behind this slot, particularly the Holy Grail bonuses. Choosing these bonus features from the map makes the player feel like they’re on the quest for the Holy Grail.
There is the downside that the majority of the bonus features are only available once triggered with the scatters, meaning it will take you a while to get through all of them. Those that are available in the base game are good, though, even if there’s a strong focus on multipliers.
Another game with ample bonus features is Reactoonz 2. The difference is that its multiple bonus features are all available in the base game and they tend to build on each other, meaning it won’t be so long before you trigger the next feature.
Symbols and paytable
The Avalon II slot has 13 paying symbols, including the Grail Bonus symbol. The six low-paying symbols are traditional card symbols: 9, 10, J, Q, K, and A. On a bet of $0.30, the 9 and 10 will award a payout of $0.04. For five of a kind, it’s $0.60.
The J and Q pay out a little higher, awarding $0.80 for five, and the K and A pay out higher again, giving you $1 for five on a bet of $0.30.
| Category | Details |
|---|---|
| Theme | Medieval |
| Reel layout | 5×3 |
| Highest paying symbol | Grail Bonus Symbol |
| Adjustable paylines | No |
| Visuals | A combination of 2D and 3D elements |
| Sound | Good |
| Mobile quality | Great |
The next five symbols are character symbols: Black Knight, Morgan, Guinevere, Merlin, and King Arthur, and lastly, the Avalon II logo. The Black Knight is the middle-of-the-road symbol, paying out $0.10 for three symbols on a bet of $0.30 and $2 for five.
Merlin, King Arthur, and the Avalon II logo are the only symbols that can have wins with just two symbols. With King Arthur, it’s $0.02 for two symbols and $10 for five of a kind. The Avalon II logo pays out $20 for five of a kind.
The highest-paying symbol in the game is the Grail Bonus symbol. This awards a payout of $30 for five symbols on a bet level of $0.30.
The maximum payout in Avalon II is 16,200x your bet.

Avalon II’s payouts are okay, but when you line them up with the original Avalon’s payouts, they don’t look so good.
To compare the two, I set Avalon to its lowest bet of $0.20 and Avalon II to its lowest bet of $0.30. For example, the A symbol in Avalon awards a payout of $1.50 for five, while in Avalon II, the same symbol awards $1 for five.
If we look at the highest-paying symbols in the games, which in both cases is the scatter/bonus symbol, in Avalon you’ll get $40 for five, while in Avalon II, the payout is $30. So across the board, for a bet worth $0.10 less, you’re getting more. Avalon II has plenty more engaging bonus features, which can add up to lucrative wins, but it’s still worth noting that the average payouts aren’t improved from the original slot.
How to play the Avalon II slot
The spin button is under the grid, on the right-hand side. Press it to get the reels spinning. Next to it there’s your last win, followed by the bet button, autoplay, and your current balance.
To change your bet press the arrow keys. The minimum bet is $0.30, and you can play a maximum bet of $30. For autospins, press the autoplay button and select how many autospins you want to play out.
| Category | Details |
|---|---|
| Min bet | $0.3 |
| Max bet | $30 |
| Autoplay | Available |
| Turbo mode | N/A |
| Game history | N/A |
If you’re looking for the paytable and more information on the game and its rules, press the “?” in the top right corner.
Casinos where you can play the Avalon II slot
If you’re ready to embark on the quest for the Holy Grail, you can try out the Avalon II slot at these online casinos:
| Casino Logo | Rating | Bonus | Go-to-casino button | Show more | T&C |
|---|---|---|---|---|---|
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1
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85/100
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by Dasha G.
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100% up to $1,000 and 2,500 Reward Credits on a $25+ wager
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Play now players accepted |
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2
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94/100
Expert rating
by Sophie P.
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Up to $1,000 Lossback in Casino Bonus after your first 24 hours
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Play now players accepted |
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Offered by Seminole Hard Rock Digital, LLC. All Rewards issued as non-withdrawable site credits. 24-hour Lossback period starts when player makes first cash wager on slots only. Up to $1,000 back in casino bonus if player has net loss on slots after first 24 hours. Casino Bonus credit has a 1x wager requirement and expires after 14 days. NJ Only. Bet with your head not over it. GAMBLING PROBLEM? CALL 1-800-GAMBLER |
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3
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83/100
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by Sophie P.
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100% up to $1,000
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1
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94/100
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by Sophie P.
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50,000 Gold Coins + 1 Sweepstakes Coin
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2
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94/100
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by Sophie P.
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50,000 Gold Coins + 1 Sweeps Coin
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3
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94/100
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by Paul P.
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1.5 million WOW Coins + 35 free Sweepstakes Coins
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4
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93/100
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by Sophie P.
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50,000 Gold Coins + 1 Sweeps Coin
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5
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89/100
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by Paul P.
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Up to 650,000 Gold Coins + 1,400 Fortune Coins
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6
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89/100
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by Paul P.
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10,000 Gold Coins + 2 Sweeps Coins
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89/100
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by Paul P.
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25,000 Gold Coins + 2.5 Spree Coins
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8
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89/100
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by Paul P.
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Up to 120,000 Gold Coins + 10 Sweeps Coins
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9
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89/100
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by Vule P.
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500 Gold Coins + 3 FREE Sweeps Coins
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10
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89/100
Expert rating
by Sophie P.
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50,000 Gold Coins + 1 Sweeps Coin
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Play now players accepted |
|
Expert verdict
For players who love a fantasy adventure theme, Avalon II is a great option for a slot game. Specifically for players who enjoy bonus features in a low-stakes game. For high-rollers, the average payouts and the maximum bet of $30 aren’t going to give you the results you might hope for.
The RTP of 97% and medium volatility however make this a pretty player-friendly slot, and that bet range is great for players who want to work with a smaller budget.
The bonus features are definitely the major highlight in this slot, with 10 to look forward to. Plus, there’s the anticipation of unlocking a new feature each time you trigger three bonus symbols. You’ll likely need to be patient to unlock them all, though, since it will probably take a while.
FAQs
What is Avalon II’s slot RTP?
Avalon II has an RTP of 97%, which puts it just above the industry average. This results in a lower house edge.
What is the maximum win potential in the Avalon II slot?
The maximum win in Avalon II is 16,200x your bet.
How does the bonus symbol work in Avalon II?
Avalon II’s Holy Grail bonus symbol triggers multiple bonus features when three or more symbols land on the reels. A map appears on screen, and each location is a new bonus feature. Each trigger unlocks a new feature that you can select. The features include free spins rounds, multipliers, Wilds, and mini games.
What’s the bet range on the Avalon II slot?
The Avalon II slot has a bet range of $0.30-$30.
What are the base game bonus features in Avalon II?
In Avalon II’s base game, you’ll find three bonus features. First, there’s the Lady of the Lake Wild, which is an expanding Wild. There’s also the Merlin bonus feature, which randomly awards multipliers or cash prizes. Lastly, there’s the Ancient Magician feature, which awards multipliers ranging from 2x to 20x, depending on whether you won or lost on your last spin.