Megablock Empire
Megablock Empire is an instant win game crafted by InOut Games with a max win of 1,000,000x the bet and an RTP rate of 95.50%. It comes with 4 difficulty levels, awesome visuals, and a Bonus Game. You can also purchase the Free Spins mode via Bonus Buy! Find out more in our complete Megablock Empire slot review and play the free demo below!
| Provider: | InOut Games |
|---|---|
| RTP 🔗: | 95.5% |
| Variance: | Adjusted |
| Max Win: | x100000.00 |
| Betways: | N/A |
| Release Date: | 2026-09-09 [ i ] |
| SlotRank: | 9866 |
| All attributes > | |
Online Casinos where you can play Megablock Empire
We have scanned 157 best online casinos in Austria and found Megablock Empire at 85 of them. On the list below, you`ll find the casinos that feature the Megablock Empire slot and accept players from Austria.
Megablock Empire Game Review
Tower Bloxx, a block-stacking tower game, was initially created in 2005, and it has nothing to do with online gambling. However, recently, top-skilled software developers, like InOut Games, have been working on adapting the concept for their needs. The result is astonishing: a hybrid with a Step Multiplier mechanic and bonus features. The newest release in that genre by the aforementioned studio is Megablock Empire, and it hides more than you’d expect!
InOut Games is a rapidly expanding studio focusing on the development of instant win games. It was established in 2020 but became a certified B2B provider 4 years later. Now, InOut Games has nearly 100 released games and has won several major awards at prestigious iGaming events. I’m truly excited to see whether this studio will be in another several years!
Now back to the game, because Megablock Empire is actually a sequel to Megablock, released by the same provider in February. Moreover, another one with a similar concept is ready to go live - Tower Dash, so if you feel intrigued, there will be plenty of options to play. The upgrade comes with a Bonus Game, which can be activated in the base game, but also through a Bonus Buy menu. Give it a try via the Megablock Empire demo above, or continue with my dedicated review!

Megablock Empire is a type of Crash Game that very few providers can offer to iGaming enthusiasts. It blends old-school gaming with the opportunity of making a few bucks and the fun while doing it. Now, before you start a session, spend some time reading the rules in the menu. There, you’ll also find out that this is actually a Provably Fair game.
Go through the settings to find the Client Seed and the next Server Seed. That and a free online tool will help you check the fairness of every round. Next, you must pick a bet and there are plenty of tiers between €0.12 and €100 per play. You can use the arrows or click in the field and write a number between those limits. The game is also packed with Autoplay, so you can facilitate yourself even further.
Megablock Empire is available in 4 difficulty modes with a different number of blocks to stack. The higher the difficulty, the higher the risk, but also the higher the reward. Each successfully placed block will award the displayed multiplier. After the first one, you can cash out before any drop and get the current multiplier. But if the drop is bad, the tower will fall down, and you’ll lose the progress.
- Easy Mode - 30 blocks to stack - 1.01x to 27.90x the bet
- Medium Mode - 25 blocks to stack - 1.06x to 2,948.40x the bet
- Hard Mode - 22 blocks to stack - 1.17x to 72,657x the bet
- Hardcore Mode - 18 blocks to stack - 1.43x to 4,218143x the bet
Keep in mind that some of the highest multipliers can’t really be won with most of the betting tiers. So, try to calculate the risk and make clear decisions on whether to cash out or make another try. The Megablock Empire RTP rate is 95.50%, which is the same as with Megablock. The levels of volatility continue to be adjusted and are impossible to determine. The Megablock Empire max win is a massive €100,000.
Megablock Empire Features
Megablock Empire offers a few extra blocks that you must stack to complete each of the levels. It also has a Bonus Game, as I mentioned at the beginning of my review. You can activate it by collecting Golden Helmets, or by paying the asking price. Both come with their pros and cons, so check out the details in the following paragraphs:
Bonus Game
Golden Helmets with various country flags may randomly appear on any successfully dropped block. If that happens, they will be collected in a meter on the right. Get 3 of them during the same round to unlock the Free Spins bonus minigame. You’ll get a number of rounds, which will be played in turbo mode automatically. All multipliers reached during the Free Builds pile up in one total prize, which will be paid at the end of the bonus.

Buy Bonus
Buy Bonus is an optional feature by the rule of thumb, and it is the second new element in the Megablock Empire. You can easily see the tab in the lower left corner of the toolbar. If it’s missing, then the casino operator has decided to deactivate it or your local regulator prohibits such features. If active, you are good to buy one of the following:
- Easy Mode - 100x the bet - 9 free spins to win up to 200x
- Medium Mode - 100x the bet - 7 free spins to win up to 1,400x
- Hard Mode - 100x the bet - 5 free spins to win up to 24,000x
- Hardcore Mode - 100x the bet - 3 free spins to win up to 1,000,000x
Theme & Graphics
Megablock Empire offers a more polished setting and visuals overall compared to Megablock. It is no longer a construction site, and the guy with the big hands and hard hat has gone. Instead, the Building theme is organized around a picturesque site with a lot of trees on both sides and tall buildings on the back. The higher the tower becomes, the closer the router space and the stars become!
Megablock Empire includes blocks with different designs: Asian, European, South American, vaults, grocery shops, etc. It is nice to see the blend when you put a dozen or even more, one on top of the other. The even funnier thing is that they don’t have to be perfectly fitting to stand. On the contrary, they can find balance on a spot as wide as a hairspring.
Megablock Empire Free Play
Check out the demo link and try the Megablock Empire free play version with no strings attached. We have most of the InOut Games content at SlotCatalog and you can test it risk-free. Thus, you will polish your gambling skills, learn new techniques and try popular strategies. Once you feel ready to go ahead, we have a list of casino sites approved by our team of experts!
Pros And Cons Of Megablock Empire Slot
Pros
- Awesome locations inspired by different countries
- 4 difficulty modes to build your tower through
- Step Multiplier mechanic and Provably Fair core
- Golden Helmets unlock automatic Free Spins
- Buy Bonus (optional)
- Win up to €100,000
Cons
- The Step Multiplier formula already feels overused
- The RTP rate could have been higher
- Some max multipliers are massive but pay up to the cap only
Our Verdict
Megablock Empire brings the tower-building casino games to a new level, although the bonus game feels quite familiar. InOut already presented a huge number of non-slot games with free spins, like Jumper, for example. And although the mechanic is slightly different, the concept remains the same. In any case, having a bonus game and a way to purchase it is a huge advantage.
On the flip side, some of the Megablock’s weaknesses remain, like the fact that you can’t really cash out the biggest multipliers. A million multiplied by even the lowest bet of €0.12 makes €120,000, while the cap is €100,000. Moreover, the block-building mechanic is awesome, indeed, but it can be repetitive, even with the bonus at hand.
If you have second thoughts, I can recommend trying a few alternatives. Tower Rush by Galaxsys is great and offers 3 bonus rounds and a higher RTP rate. Tower X by Smartsoft Gaming, on the other hand, is more basic but offers different multipliers that come with different house types. And last but not least, InOut’s other September release, Tower Dash, might be the better pick due to the different bonus minigames.
All in all, Megablock Empire offers a different type of casino game experience and a solid base for various strategies. It has 4 difficulty tiers and an instant cash-out option before any drop. The payout potential is also mouth-watering since 100K is always high for a non-slot game. So, it seems that the provider has made another smart move, and I’ll be waiting for episode 3!
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Scanned Countries
The Megablock Empire slot is available in 27 from 109 scanned casinos. Overall, we have scanned casinos in 109 different markets, and Megablock Empire is available in 28 countries. Megablock Empire is most common among the casinos in the following countries: CA, NO, NZ, FI
| Country | Scanned [i] | With Game [i] | In Lobby [i] | SlotRank [i] | Action |
|---|---|---|---|---|---|
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270 | 42 | 3 | 747 | See Data |
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185 | 33 | 0 | 11568 | See Data |
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184 | 32 | 0 | 16357 | See Data |
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227 | 31 | 1 | 15247 | See Data |
Show All Countries (28)
Games with similar SlotRank
| SR | (+/-) [i] | Slot name | AVG.Pos.[i] | Quantity[i] |
|---|---|---|---|---|
| 9864 | Stellar Diamonds (Playtech) | 151.00 | [26] / [0] | |
| 9865 | King Richwin: Royal Holiday (Playtech) | 151.00 | [28] / [0] | |
| 9866 | Megablock Empire (InOut Games) | 151.00 | [43] / [0] | |
| 9867 | Ghost Pirates (NetEnt) (NetEnt) | 151.00 | [14] / [0] | |
| 9868 | 5 Reel Drive (Games Global) | 151.00 | [28] / [0] |
Contents
Megablock Empire Attributes
| Provider: | InOut Games |
|---|---|
| Release Date: | 2026-09-09 [ i ] |
| Type: | Other types |
| RTP: | 95.5% |
| Variance: | Adjusted |
| Hit Frequency: | N/A |
| Max Win: | x100000.00 |
| Min bet $, €, £: | 0.12 |
| Max bet $, €, £: | 10 |
| Layout: | N/A |
| Betways: | N/A |
| Features: Buy Feature, Free Spins, Free Spins Mode Choosing, Multiplier | |
| Theme: Adventure, Builders, Cats, Sky blue | |
| Other tags: N/A | |
| Technology: | JS, HTML5 |
| Game Size: | 11 MB |
| Last Update: | 2026-09-23 |




