Slot review
Megaways™ Jack
The immortal popularity of Jack and the Beanstalk has been relived from our great, great grandparents up to the next generation. Even in the online slot machine world, many game developers often use this story. Here’s the latest from Iron Dog Studio, Megaways Jack video slot. This new adventure of Jack will sweep you off […]
Review focus
Megaways™ Jack RTP, volatility and bonus features
Megaways™ Jack is reviewed with 96.2%, high volatility, 25,000x max win, and Avalanche, Cascading wins, Buy Feature, FreeSpins. Use the facts below to compare it with similar Iron Dog Studio games.
Playable demo
Play Megaways™ Jack
Play the demo on 1001spins, then compare RTP, volatility, max win, and provider details before choosing where to play for real money.
Mechanics analysis
What drives the game
Megaways™ Jack is indexed by provider, theme, reel setup, bonus format, and the feature language extracted from the original review.
Payout profile
Math snapshot
RTP history
RTP comparison
Casino versions can differ, so always check the live game paytable before real-money play.
Volatility and features
Session pressure
- Feature hit
- Not listed
- Bonus buy
- Bonus feature listed
1001spins review notes
Review notes and screenshots

The immortal popularity of Jack and the Beanstalk has been relived from our great, great grandparents up to the next generation. Even in the online slot machine world, many game developers often use this story. Here’s the latest from Iron Dog Studio, Megaways Jack video slot. This new adventure of Jack will sweep you off your feet. Chase Jack up the beanstalk and into the clouds, where you find a land full of riches!
QUICK INFO
| Game Fact | Detail |
|---|---|
| Game: | Megaways™ Jack |
| Provider: | Iron Dog Studio |
| License: | Big Time Gaming (MegaWays™) |
| RTP: | 96.2% |
| Volatility: | High |
| Reels x Rows: | 6×2-7 |
| Paylines: | 117,649 |
| Max Payout: | 25,000x |
| Bonus Game: | Yes |
| Feature Hit Frequency: | N/A |
| Jackpot: | No |
| Features: | Avalanche / Cascading wins, Buy Feature, FreeSpins, FreeSpins Multiplier, Megaways, Multiplier, Multiway (+1024), Random Wilds / Additional Wilds, Respins, Scatter symbols, Wild |
| Game Release Date: | 06/17/2020 |
Megaways™ Jack by Iron Dog Studio
Jack and the Beanstalk have always been the favorite theme of any form of entertainment. From the books, Jack’s adventure continues up until the cinematic action and gaming industry.
Now, many game developers created their video slots using this theme. Iron Dog Studio came up with their latest slot featuring Jack and the Beanstalk. And this time, they applied the Megaways game engine by Big Time Gaming.
With an RTP of 96.2%, high volatility, and an unbounded increasing multiplier, Winning Tumbles, and Respins, it is easy to see how Megaways Jack quickly rockets, paying a max prize of 25,000x stake!
Looking forward to the Magic Beans to collect and special prizes to be won from the magical Lady Harp. In Free Spins, players will encounter Iron Dog’s trademark feature, “Lock-it Reel.”
So, let’s accompany Jack on his journey to the beanstalk, climbing high into the sky to retrieve the golden egg-laying goose while players collect gold coins!
Paytable & Paylines
Megaways Jack video slot uses the 6-reel Megaways template with 2-7 symbols possible on each reel. However, there is no extra horizontal reel across the top, but the game still takes advantage of the full 117,649 winning ways possible.
The symbols are composed of the conventional 9-A royals, which pay lower but are well-depicted and have a jolly fairy-tale look. And the higher payers include the cow, the golden goose, Jack’s mother, the giant, and Jack himself as the premium symbol. He pays 25x the stake for 6 of a kind. You only need 2 of a kind of Jack’s symbols for payout, while all others need at least 3 symbols.
The Wild symbols (the golden eggs) appear on reels 2, 3, 4, 5, and 6 during base and bonus games. It can substitute for any other regular symbol.



Game Features
Megaways Jack shares a similar range of features from many Megaways slots. You’ll encounter tumbling reels and shape-shifting game mechanics. There are a few additions worth seeing here, including Magic Harps, which deliver modifiers, and the Free Spins feature, complete with multipliers.
MAGIC BEANS FEATURE – Magic beans can appear on tumbles (reels). You’ll see 1, 2, or 3 beans appear, taking you 1, 2, or 3 leaves up the beanstalk.
TUMBLING REELS FEATURE (or Cascading Wins) – if you land a winning combination, the winning symbols are removed and replaced by new ones that will drop from above. If this creates a new winning combination, the process will be repeated. The tumbles continue until no new winning combination is formed unless you trigger the Free Spins round.
MAGIC HARP FEATURE – This is a special modifier symbol. When 1 of these lands in the base game, it can award one of the following extras:
- up to 4 extra wilds
- a multiplier boost of up to 5x
- move you 3 steps up the beanstalk
- give a single respin with the beanstalk held
FREE SPINS FEATURE – This is triggered by making it up at least 8 leaves of the beanstalk. You’ll move up 1 leaf with each successive tumble or with the help of the Magic Beans or the Magic Harp. The higher the beanstalk you go, the better the potential rewards.
LOCK-IT REEL FEATURE – If a reel expands to its full 7-row height during the Free Spins, it locks in place, ensuring the 117,649 Megaways. It also adds 1 extra free spin to your total winnings. Extra free spins are also given if you get on a roll of at least 4 consecutive winning tumbles. 1 extra free spin is also given after your final free spin if you have a full, 7-symbol reel in play.


Conclusion & verdict
Megaways Jack is only the second slot with the Megaways engine by Iron Dog Studio. The game design, graphics, and sound effects appear to be of high quality and create a fun and whimsical feel centered around the popular tale of Jack and the Beanstalk.
In terms of the gameplay, Megaways Jack implemented the Megaways engine well into the game’s features, and along with the high volatility, any high rollers who love complex and challenging slots will surely enjoy what this game offers. From the bonus features, cascading reels, free spins, and multipliers, this game is great for any players looking for their next wild adventure. But with such extensive mechanics, a lot of newer players may find the game too complicated and difficult to play.
Overall, Megaways Jack by Iron Dog Studio is a fun and complex slot centered around the beloved story of Jack and the Beanstalk. The magical theme is accompanied by the playful, whimsical vibes of the game’s overall visuals and aesthetics. Megaways Jack is a great game for any experienced players who love a good challenge and adore the thrill that the MegaWays™ engine brings to the gaming experience.
Rating by 1001spins.com

8/10
1001spins.com
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FAQ
Megaways™ Jack questions
- What is the RTP of Megaways™ Jack?
- Megaways™ Jack has 96.2% in the 1001spins game facts.
- What volatility is Megaways™ Jack?
- Megaways™ Jack is listed as high volatility, which helps describe how wins may be distributed across a session.
- What is the max win on Megaways™ Jack?
- The listed max win is 25,000x for Megaways™ Jack.
- Who made Megaways™ Jack?
- Megaways™ Jack is linked to Iron Dog Studio in the 1001spins provider index.
- Can I play a Megaways™ Jack demo?
- Demo play is available for Megaways™ Jack; provider availability can vary by country and operator.
Final verdict
Strong review score
Megaways™ Jack sits in the high volatility lane with 96.2% RTP and a 25,000x top payout. The full 1001spins review below adds feature notes, slot facts, mechanics, and comparison context.