Introduction to Plague City
Plague City is a video slot from Degen Studios, where a mysterious, masked scientist battles a deadly virus that ravaged a modern city. All creatures touched by the sickness become crazed, mutating in various hideous ways, posing a great danger to any healthy organisms around. Through scatter-pay wins, Wilds with multipliers, and respins, you'll need to assist the desperate plague doctor in developing a cure and purging the streets of the toxic disease. While you work on the formula, the healer will help you create successful combinations, marking winning positions with frames, which play the central part during Plague Wave Respins. During Free Spins, all Wilds help each other out by increasing their multipliers, and special vaccine symbols bring more spins plus higher starting multiplier values.
If you feel like you need to brush up on your science skills before attempting to mix the right chemicals into a cure, you can try the risk-free demo mode at the top of the page.
Theme, Gameplay & Payouts
Plague City is a video slot from Degen Studios with 6 reels, 5 rows, and a scatter-pays system, requiring 8+ symbols to land anywhere on the grid. The available stake range starts from a Min.bet of 0.20 and goes up to a Max.bet of 100. Behind the reels, a default RTP of 96.30% runs the game's engine, which is on point with the industry average. A couple of lower variants may also be released, so make sure to check the version before playing. More valuable wins can be fewer apart when there's a hit, as the math profile comes with a high volatility rating, while the maximum win you can land within a single game round is 10,000x the bet.
On the audiovisual front, Plague City offers a unique blend of dystopian fiction and a chemical/medical angle in the form of a deadly virus. However, there are no scientists in hazmat suits or massive white quarantine tents anywhere in view, and it's just a solitary plague doctor fighting the pandemic. Despite carrying a grim vibe, the game offers plenty of vibrant, almost fluorescent colours that effectively balance the setting and remind us that it's still a game that's meant to entertain. And even though the city is plunged into chaos, the situation on the reels is quite clean and easy to track thanks to a balanced design. The setup is also fully responsive, allowing the game to be played on all desktops, smartphones, and tablets.
Symbols in the paytable award wins when you match at least 8 anywhere on the grid. The payout hierarchy is represented by two groups, of which low-paying icons appear as glass vials with green, blue, orange, yellow, and purple liquid, all awarding 10x the bet for a set of 20+ matching instances. High-paying symbols are depicted by five mutated animals. These images offer prizes ranging from 50x to 200x the bet when you land at least 20 identical units anywhere in view. Alongside the regular line-up, there are also Wilds represented by the plague doctor, Med Kits that trigger respins, and Scatters in the form of a biohazard sign.
Special Features & Slot Mechanics
What is the max win in the slot Plague City?
You can win up to 11,007x the bet.
What features are available in the slot Plague City?
The features are Cascading, Plague Wave Respins, Wild, Plague Breakout Free Spins, and Feature Buy.
Cascading
Within the cascading mechanism, you'll have a chance to score multiple consecutive wins. Every initial combination is removed from the grid, causing the remaining symbols to drop and new ones to populate the board. This can potentially lead to more hits, thus extending the sequence until no new combinations can be formed.
Plague Wave Respins
Every winning combination marks its positions with special frames. When cascading ends and there is a Medkit symbol on the grid, the game enters the Plague Wave Respins mode, otherwise the frames are cleared at the beginning of the next spin. During the respin sequence, the feature works in reverse, removing any frames that occupy winning positions, and all Wilds are sticky. The cycle continues as long as there are frames left on the grid.
Wilds
Wilds substitute for all regular symbols during win evaluation. Throughout Plague Wave Respins and Free Spins, they're always sticky.
Plague Breakout Free Spins
Gathering 4, 5, or 6 Scatters anywhere in view at the end of a base game spin awards 8 Free Spins. Throughout the round, all Wilds land with 3 lives and a default x2 multiplier. Each time a Wild participates in a winning cascade, one life is removed. Every new Wild landing on the grid increases the multipliers of all present Wilds by +1 or +2 (in the 6-Scatter variant). When a Wild is about to drop off the screen after losing all lives, it can share its multiplier with a newly landed Wild.
Collecting Vaccine symbols advances the trail above the grid, which awards additional spins and higher base multipliers on Wilds. Every 4 Vaccine symbols accumulated awards a level-up. Depending on how many Scatters triggered the bonus, the trail will hold different multiplier values.
4 Scatters = x2, x3, and x5.
5 Scatters = x3, x5, and x7.
6 Scatters = x5, x7, and x10.
Feature Buy
In Plague City, you can take some shortcuts through the city ravaged by the virus by using the Buy Bonus menu, where boosted spins and instant bonus triggers can be purchased.
2x = Infection Spins, with a 4.5x higher chance to trigger Plague Wave respins.
3x = Bonus Boost, with a 4.5x higher chance to trigger any Free Spins variant.
100x = Plague Breakout Bonus (4 Scatters).
125x = Plague Breakout Mutated Bonus (5 Scatters).
250x = Mystery Buy, triggering the bonus with 4, 5, or 6 Scatters.
Final Thoughts on Plague City
Degen Studios already has some unusual themes under its belt, including the debut release of Hacker's Haven and the more recent Vendetta Fury. Plague City brings another intriguing setting, mixing a dark, dystopian vision of a city enveloped in a mysterious pandemic with a medical angle conducted by an ambitious doctor and his experiments. Lots of character emanates from the reels through mutated animal symbols painted in garish colours that emphasise the chaotic and toxic nature of the rampant disease. At the same time, the entire setup feels clean and organised, making it easy to follow the game flow.
Mechanically, the game also combines a bunch of clever elements that effectively complement each other during the spin cycles. The base game respin must be the most unusual of them, initially seeming like they will turn into something similar to 'Le' series from Hacksaw Gaming, where marked positions turn into cash prizes. To our surprise, landing a special symbol didn't generate any instant rewards, but instead launched a respin sequence, where highlighted cells disappear when you create a win in them. Continue hitting combos outside the marked positions, and you can get the cycle going for a while, with sticky Wilds to aid in forming wins. It's definitely a nice and ingenious mini-bonus to break the series of regular spins. Free Spins are a bit more traditional, turning up the dial on sticky Wilds, which now land with multipliers. Their base value can be increased through the Big Bass Bonanza-style progression, as well as by landing more Wilds on the grid. A cherry on top is the inheritance feature, where Wilds that are about to drop off can gift their multiplier to newly landed ones, thus making the growth part so much more impactful. Altogether, it's an engaging, clean setup with a spark of novelty woven into it.
Plague City offers an interesting experiment based on highlighted positions maintaining respins, complementing it with a robust bonus that utilises sticky Wilds with multipliers.
