777 Super Big BuildUp Deluxe Slot - Review, Free & Demo Play

Let us introduce a small how-to-play guide for the 777 Super Big BuildUp Deluxe:

1. Find the title in the casino’s game zome
2. Start the slot and wait until the end of content loading
3. Press the coin button and set the bet size. The betting range is €0.15-€30
4. Check the slot’s paytable and make adjustments in settings if you want to
5. Start rolling. You can do it manually or automatically

777 Super Big BuildUp Deluxe has an unusual grid of 5 reels and 7 rows. It’s a multiway game (576 ways to win) that pays both ways. More importantly, the winning line can start from any reel and must include at least 3 matching symbols on adjacent cells. The game offers 3 cumulative prizes/enhancers. All of them are part of the Big BuildUp feature. There is also an FS round.

The high volatility of 777 Super Big BuildUp Deluxe is understandable, as the slot is quite unpredictable. You never know when the BuildUp feature will occur and which feature it will be. The same goes for volatile free spins. You can grow a massive board with sticky wilds during free games to get even more ways to win. The level of payback is about the industry’s average. We believe that winnings from features & FS cover more than 40% of the slot’s RTP.

Mobile players can enjoy 777 Super Big BuildUp Deluxe on their devices without limitations. It’s an HTML5 slot, fully compatible with small-screen gadgets on iOS and Android. The game provides players with an adaptive UI. You can easily navigate through the layout with a touchscreen. With simple tapping and scrolling, you can change the bet size and game settings or set the number of auto-spins. The mobile version of 777 Super Big BuildUp Deluxe supports all visuals and sounds.

Crazy Tooth Studio (CTS) is a slot developer from the USA. The company has been around since 2011, producing its own games and helping other providers to develop content. The company became popular a few years ago after signing a partnership deal with Microgaming. Thanks to collaborating with an industry giant, CTS now has access to the biggest legal markets. The company’s portfolio is not that big (around 20 titles). But CTS has numerous co-produced games with other providers. The company’s most successful releases are 777 Mega Deluxe, Diamond Force, and Arctic Valor.

777 Super Big BuildUp Deluxe offers a Big BuilUp feature and Super Bonus. Let’s learn more details about each option.

Big BuildUp

During the base game, you can get 3 non-payable symbols. They will be cumulating until the activation of the feature. Here is the list of these symbols:

• Star. It adds from 1.33x to 10x to the Deluxe Prize sum
• Golden Chip. Every landed chip increases the BuildUp multiplier by 1. You can check the current multiplier on the column of golden chips above the 4th reel
• 777 chip. Each chip awards additional wild for the BuildUp feature. You can check the number of wilds in the column above the 1st, 2nd, and 5th reel

The BuildUp feature triggers randomly. Once it’s activated, you’ll get chip features (wilds and multipliers) and or Deluxe Prize.
Take note that each wild increases the corresponding reel by 1 position. Multiplier applies for the Deluxe Prize only. If there is no Deluxe prize, then it will be used for winnings from the BuildUp spin.

Free Spins / Super Bonus

Catch 3, 4, or 5 Bonus symbols in a view to get 5, 7, or 9 free spins. During free games, new wild symbols will appear with each roll. Each wild adds a +1 position to the corresponding reel. Wilds are half-sticky, as they don’t disappear immediately after the spin but move down 1 position with each spin until they are out of the grid. Super Bonus is non-retriggerable.

If you are unsure if 777 Super Big BuildUp Deluxe is a good fit for you, try playing it for free. You can do it on our website, as we embed the slot’s demo version. It’s available for every visitor. At the start of the free play, we will award you a fun non-withdrawable deposit. It’s a virtual balance to test the slot and learn its features. Even if you lose your virtual money, you can restart the game to get a new deposit.

The Deluxe part in the slot’s title doesn’t stand for anything, as you can hit a huge win here. The highest odds of 15,000x looks impressive, and even big-win hunters might consider playing the game. It’s hard to win big with the base spins, as symbols here are cheap. The magic can happen in the BuildUp feature or Super Bonus with multipliers and additional positions. Also, don’t forget about the huge Deluxe Prize, which can be multiplied too.

777 Super Big BuildUp Deluxe is an excellent combination of a classic theme and modern mechanics. The slot is very entertaining with its cumulative BuildUP features that can be randomly triggered. The potential for big wins is also there. Maybe the game is a bit too loaded for conservative players, but we think the slot has a chance to be loved across different groups of gamblers.