777 Super BIG BuildUp Deluxe

Are you ready for a jolt of epic wins that will set your screen ablaze with stars and streaks of vibrant lights? Stack up coins to boost a special feature that will extend the reels, add wilds, and give you multipliers for insane wins! With special features waiting around every corner, you’re in for a treat on the reels of this fantastic slot.

Play 777 Super BIG BuildUp Deluxe online to get your treasures.

Or head over to our other exciting online slots and games.

Bonus Features

Wild Symbol

The Wild Symbol simply says wild in block silver letters. It substitutes all paying symbols, but not the Scatter Symbol.

Scatter Symbol

The Scatter Symbol contains the word “bonus,” surrounded by stars. It can appear on all reels in the base game but not in the free spins. You need to land at least 3 scatters to activate the free spins. Landing 3, 4, or 5 symbols awards 5, 7, or 9 free spins, respectively.

Wild Chip

The red and white Wild Chip can land on reels 1, 2, and 4, on top of another symbol. Whenever it lands, it’s immediately collected in a pile on top of the reel where it landed. The Wild Chip comes to use in the randomly triggered BIG BuildUp feature.

Multiplier Chip

The Multiplier Chip is a golden chip containing a star and shouldn’t be mixed up with the similar Deluxe Star. Like the other passive symbols, it lands on top of another symbol before it’s collected. The Multiplier Chip is collected on top of the fifth reel. For every chip you collect, the multiplier increases by +1 until it reaches the maximum of 5X.

Deluxe Star

The Deluxe Star is a golden star that can land on the third reel. Whenever it lands, it shoots up to the Deluxe Counter on top of the reel, adding between 1.3X the bet to 10X the bet on the total Deluxe Prize sum.

The BIG BuildUp

This feature triggers randomly on any spin, awarding either the Deluxe Prize or any of the feature chips (Wild Chip and Multiplier Chip). If the Deluxe Prize is awarded, you’ll win the sum of the prize displayed above reel 3. The Deluxe Prize can be anywhere between 5X and 3000X the bet, depending on how many Deluxe Stars you’ve collected. The Deluxe Prize can be won together with the multiplier that goes up to 5X. If the multiplier is triggered at the same time as the Deluxe Prize and a regular win, it will only multiply the Deluxe Prize.

If there’s no Deluxe Prize awarded when the multiplier is triggered, it will be used to multiply the present regular win. If the Wild Chip is activated, it lands as many wild symbols as collected chips on top of the reels, creating extra rows on them. Whenever the Wild Chip or Multiplier Chip is being used, they will be reset before the next spin.

For information on symbols and base game instructions, please see in-game help menu.

Terms and Conditions

Malfunction voids all plays and pay. RTP = 94.19%

You’re in safe hands

At Grosvenor Casinos, we want you to enjoy every second that you play with us. Find tips on how to play safely, discover places to get support and get information on all the tools we have in place at: keepitfun.rank.com

Your privacy and security is our number one priority here at Grosvenor Casinos. We protect your account with market-leading security technology so we’re one of the safest online casino sites to play on. We never sell or rent customer details.

Licence

This website is operated by Rank Interactive (Gibraltar) Ltd, a company incorporated in Gibraltar with registered number 120385 with its registered address at Suite 3, 2nd Floor, Icom House, 1/5 Irish Town, Gibraltar GX11 1AA.

Licensed and regulated in Great Britain by the Gambling Commission under account number 57924 for GB customers playing on our online sites. For customers outside of Great Britain, we licensed by the Government of Gibraltar and regulated by the Gibraltar Gambling Commission under licence numbers RGL 133 and RGL 134.

Licensed and regulated by The Gambling Commission under licences 614, 33465 & 34161 for customers playing in our land-based casinos. Grosvenor is part of the Rank Group. GROSVENOR® and the GROSVENOR logos are registered trade marks of Rank Leisure Holdings Ltd.

Only players above the age of 18 are permitted to play our games. Underage gambling is an offence.

Please gamble responsibly and only spend what you can afford. For help and support with any gambling related issues, please contact GamCare at https://www.gamcare.org.uk/ and 0808 8020 133.

Payment Methods