Introduction to 777 Hot Reels: Ultracharged

777 Hot Reels: Ultracharged is a casino slot from Octoplay and another fiery edition to their long-running series. We have seen the series evolve from the original 777 Hot Reels to 777 Hot Reels: Supercharged, and more recently, 777 Hot Reels: Megacharged. Octoplay has once again kept the series’ core intact, offering a similar design and game mechanics revolving around 777 Lines and Jackpots. Fans of the series will feel right at home, since the gameplay changes are minor, making it hard to find differences compared to previous releases. Even though this release feels overly familiar to us, minor gameplay changes should appeal to 777 Hot Reel fans.

Jackpots above the reels
Base Game

Theme, Gameplay, & Payouts

777 Hot Reels: Ultracharged is a video slot by Octoplay that features 5 reels, 3 rows, and 10 paylines. You can select bet sizes ranging from 0.1 to 500, with a default RTP of 95.78%. This game has medium/high volatility and a hit frequency of 18.7%, offering potential wins of up to 8,000X your bet. On average, it takes 179 spins to activate the bonus game.

The game’s design is based on a classic casino theme, with a fiery background. The 5x3 game grid is in the middle of the screen, with the Mini, Minor, and Major Jackpots above. If you want to boost the gaming experience for a cost, activate the Double Chance button in the right corner. All other buttons, including the Spin and Bet Size, can be found below the reels. You can play 777 Hot Reels: Ultracharged on all mobile devices, desktops, and notepads. You create a winning combination by landing 3 or more of the same symbol types on adjacent reels starting at the leftmost reel. 

The lower-paying symbols are cherry, lemon, plum, and watermelon. Landing 5 of the same symbol type pays 5X. The higher-paying symbols are blue 7, purple 7s, red 7s, and a crown. Landing 5 of the same symbol type pays between 10X and 30X. Creating a winning combination with either of the 7 Symbols will trigger the 777 Lines, which you can read more about later in the review!

The game’s Wild Symbol has the design of three yellow 7s with the text “Wild,” and creating a win with 5 of this symbol type awards a direct payout of 77X the bet. The Scatter Symbol has the text “Free Spins,” and landing 3 or more Scatter Symbols will trigger the Bonus Game. Let’s continue to find out more about the features.

Special Features & Slot Mechanics

What is the max win in the slot of 777 Hot Reels: Ultracharged?

The max win is 8,000X the bet. 

What features are available in the slot of 777 Hot Reels: Ultracharged?

The features of this slot game are Wild Symbol, 777 Lines, Jackpots, Free Spins, and Double Chance.

Wild Symbol

The Wild Symbol substitutes all symbols except the Scatter Symbol and helps you create winning combinations. Creating a win with 5 of this symbol type awards a direct payout of 77X the bet.

777 Lines

The 7 Symbol comes in 3 variations: 7, 77, and 777. Whenever a combination of 3 or more 7 symbols appears, it awards a direct payout. Depending on whether you land 3, 4, or 5 7s, it awards a payout of 0.5X, 1X, or 3X the bet, respectively. The 777 Lines is connected to the game’s Jackpot, which you can read more about in the following section!

Jackpots

There are three Jackpots displayed above the reels that correspond to a 777 Lines winning combination. You can hit one of the game’s Jackpots by creating a winning combination with a corresponding 7 Symbol. Each corresponding 7 Symbol (Blue, Purple, or Red) that is part of the winning combination has a chance of collecting its respective Jackpot. 

When a Wild Symbol takes part in a winning combination, it has a chance of collecting all of the Jackpots at once. The Mini, Minor, and Major Jackpot award 77X, 777X, and 7,777X the bet, respectively.

Free Spins

This feature can be triggered by landing 3 or more Scatter Symbols anywhere on the reels during the Base Game. Depending on whether you land 3, 4, or 5 Scatter Symbols award 10, 15, or 20 Free Spins, respectively. You can retrigger the feature by landing 3, 4, or 5 Scatter Symbols, granting +10, +15, or +20 additional Free Spins. 

During the feature, whenever a 7 Symbol is part of a winning combination, all 7s transform into the strongest 7 Symbol present on the reels. For example, if a win is created by 7, 77, and 777, the line is transformed into all 777s and paid accordingly.

Wild Symbol wins on screen
Free Spins

Double Chance

You trigger the Double Chance at the extra cost of 40% of the current bet. When this feature has been activated, you play the game with an RTP of 95.84%, and the chances of triggering the Bonus Game double.

Final Thoughts on 777 Hot Reels: Ultracharged

Octoplay presents another installment in its 777 Hot Reels series, keeping the game’s core intact while making minor gameplay changes. In terms of design, the familiar neon lights have been replaced with a fiery backdrop and a rock soundtrack, giving this edition a “harder” look.

So, what’s new this time? We had to look long and hard to find major changes compared to 777 Hot Reels: Supercharged. As mentioned in the Introduction, the provider has kept the core intact, meaning that 777 Lines and Jackpots still rule the gameplay. However, this time, the Jackpots are fixed, unlike the progressive jackpots we saw last time. This means they cannot grow in size and can instead be won at their maximum values of 77X, 777X, or 7,777X the bet. Octoplay has also removed the Sticky Wild Symbols during the Free Spins, balancing the overall win potential by increasing the value of the Jackpots while reducing the payout power of the Free Spins.

This is the fourth installment in the provider’s 777 Hot Reels series, with each edition making minor changes to either the design or gameplay. This time, it should appeal to fans who enjoy the thrill of fixed jackpots and prefer straightforward mechanics without unnecessary additions to the slot’s gameplay.

777 Hot Reels: Ultracharged makes minor changes compared to its predecessors, appealing to those who enjoy straightforward gameplay and fixed jackpots.