Introduction to 3 Wonders Zoo

3 Wonders Zoo is a casino slot from Boomerang Studios, inviting you for a stroll through a natural sanctuary, where all kinds of animal species lead their peaceful lives under the watchful eye of the park ranger. In each section, you'll be able to admire majestic specimens from around the world, from cheeky chameleons and lemurs to towering rhinos and elephants. The reels are packed with special tickets that will open the gates leading to the most exclusive part of the garden, each governed by a powerful feature. Play with Sticky Wilds, Wild Rows, or Multiplier Wilds, or combine all three in one mighty free spins session to benefit from a full line-up of rewarding modifiers that may lead to the max win of 1,524x the bet.

If you don't feel like spending your money on an entry ticket yet, you can explore the magical zoo in demo mode without any commitment.

Base Game view of a 5x3 grid on a backdrop of a lush park.
Base Game

Theme, Gameplay & Payouts

3 Wonders Zoo is a video slot from Boomerang Studios with 5 reels, 3 rows, and 25 paylines. In the bet selection panel, you can choose your active stake from multiple options, starting from a Min.bet of 0.25 up to a Max.bet of 150. With the game's default RTP of 96.00%, you can expect steady long-term returns, although two lower variants of 94.00% and 90.50% are also available for operators, so be sure to check your version before playing. Wins might be less frequent but more valuable due to medium-high volatility, while the top prize from a single spin may reach 1,524x the bet. The base frequency of 34.03% should deliver a hit every 2.93 spins, on average, while the bonus round will activate at the rate of roughly 1 in 102 spins.

As you might have expected already, the game's main scene is set smack dab in the middle of a zoo. In the background, a lush park spans the view from side to side, studded with green trees and carpeted with thick bushes. That side is separated by a neat gate, in front of which stands the playing panel, sitting in a double frame resembling giraffe and zebra coat patterns. The cheerful and carefree atmosphere is elevated by a whimsical, soft soundtrack, while the colorful balloons rising occasionally up the screen add to the overall friendly vibe. You can jump into the vibrant zoo from any modern device, whether you prefer to play on a desktop, a smartphone, or a tablet.

The paytable consists of two sets of regular symbols that award payouts when you match at least 3 identical instances on any of the active paylines. Qualifying sequences must begin from the leftmost reel and continue rightward across adjacent columns. Among the low-paying symbols, you'll recognize playing card emblems, including J, Q, K, and A, awarding 1x the bet for a combination of 5. High-paying icons are represented by animals, like a chameleon, a lemur, an elephant, a rhino, and a lion. Premium icons pay from 1.2x to 2x the bet for a complete payline spanning 5 reels. Additionally, there are Wilds in the form of a female park ranger and Scatters represented by zoo tickets in different colors: red, green, and blue.

Special Features & Slot Mechanics

What is the max win in the slot 3 Wonders Zoo?

You can win up to 1,524x the bet.

What features are available in the slot 3 Wonders Zoo?

The features are Wild Symbol, 3 Wonders Free Spins, and Feature Buy.

Free Spins bonus in progress, showing multiple Sticky Wilds on the grid and an active x5 multiplier.
Free Spins

Wild Symbol

Wilds may appear on reels 2, 3, 4, and 5 during the base game and free spins. They perform the traditional role of a substitute for any other regular symbol when a payline is evaluated. Additionally, all wins with their involvement are doubled.

3 Wonders Free Spins

Each of the Scatters landing on the grid is collected by the gate in the corresponding color situated above the playing panel. Every time that happens, the respective bonus round may be triggered. It's also possible to activate a combination of 2 or all 3 features at once. Triggered feature type will be available throughout the entire bonus round. If less than 3 features are active, you can still collect Scatters during free spins to enable the inactive ones.

Red Ticket = Wild Row, which expands the landed Wild symbol to the right of its position on the same row.

Green Ticket = Wild Multi, which adds a multiplier of 3x, 5x, or 8x to all Wilds on each spin.

Blue Ticket = Sticky Wild, which holds the landed Wilds in place until the end of the bonus round.

Feature Buy

If walking around the general area of the zoo becomes boring at some point, you can purchase the entry to the bonus round for a price of 80x the bet. Free spins will activate with 1, 2, or all 3 features.

Final Thoughts on 3 Wonders Zoo

If you're in the habit of reading about slots before you try them out, having gone through the provider's game description on the official website could really get your hopes up for a riveting adventure. However, when you actually open up the game and take the first step into the park where 'ancient zoo pathways stretch beyond earthly boundaries while magical forces crackle through reels...' (yes, that's one of the quotes from that article), you will quickly discover that there's hardly any of that magic involved in this production. 3 Wonders Zoo is as vanilla as they come regarding the audiovisual presentation, although it tries to form some connections to the famous animated movie Madagascar through high-paying symbol design. The artwork in general is fine, but it doesn't really boast any standout elements that would make this theme unique in any shape or form. Just another average animal-themed slot with a generic environment, following the trend that has taken over most of the industry in recent years.

That trend is obviously the 3-pot collection system, allowing for triggering the bonus round with as little as one Scatter and offering the possibility to mix up to 3 features at once. This model has been absolutely played out by most slot creators, Boomerang Studios included, with releases like 3 Wonders Medusa (and a few others based on the same format), as well as many others in games like 3 Magic Pots by Push Gaming and a massive line-up of PowerCombo titles from Games Global and its partners. In this case, all three functions revolve around different types of Wilds, either expanding horizontally, carrying multipliers of up to x8, or staying sticky on the grid. None of these are particularly inventive, but if you merge all of them in one bonus, they can become a source of some sizable wins. However, with the cap being 1,524x the bet, there's only so much they can do.

3 Wonders Zoo is an uninspiring production both on the audiovisual and technical side, offering a generic animal theme and flat gameplay based on 3 types of Wilds.