Mystery Apollo II

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Rules and Gameplay

Mystery Apollo II, developed by Apollo Games, is an engaging slot game played on a classic 3×3 reel layout with 27 paylines that pay from left to right. The game boasts a variety of features designed to enhance gameplay and provide players with multiple winning opportunities. Players can start with a minimum bet of $0.10 and go up to a maximum of $50 per spin. The game’s interface is user-friendly, featuring an autoplay option, quickspin feature, and the ability to adjust bets easily, making it accessible for both newcomers and experienced slot enthusiasts.

Bonus Features

Mystery Apollo II is packed with exciting bonus features that offer players additional ways to win big. Here are some of the key bonus features found in the game:

  • Gamble Feature: After any win, players have the option to gamble their winnings in a red or black card game for a chance to double their win, up to five times.
  • Mixer Symbol: Landing a mixer symbol on the reels transforms it into one of four possible outcomes: a wild, a multiplier, a mystery prize, or a free spin. This feature significantly increases the chances of hitting winning combinations.
  • Respin Symbol: The respin symbol awards players with one free spin, with the potential to retrigger up to three times, providing more opportunities to win without placing additional bets.


The symbols in Mystery Apollo II are a mix of classic and unique icons, each with different payout potentials. Below is a list of key symbols found in the game:

  • Wild (Joker): Acts as a substitute for other symbols to form winning combinations.
  • Mixer Symbol: Transforms into a wild, multiplier, mystery prize, or awards a free spin.
  • Mystery Symbol: Pays out a multiplier of the bet, ranging from 2x to 20x.
  • Respin Symbol: Triggers one free game, with the possibility of retriggering.
  • Standard Fruit Symbols: Include cherries, lemons, oranges, plums, grapes, bells, watermelons, and double 7s, with cherries being the lowest paying and double 7s along with watermelons as higher paying symbols.


The payout structure of Mystery Apollo II is designed to cater to a wide range of players. The following table highlights the payouts for three matching symbols on a payline:

Symbol Payout (Multiplier of Bet)
Wild (Joker) 10x
Double 7, Watermelon 4x
Grapes, Bells 3x
Plums 2x
Oranges, Lemons 1x
Cherries 0.40x


Mystery Apollo II offers players 27 paylines, providing numerous opportunities to win. Paylines pay from left to right, and only the highest win per line is paid. The game’s design allows for a broad range of winning combinations, making every spin exciting and potentially lucrative. The inclusion of special symbols like the mixer and respin symbols adds an extra layer of excitement, as they can transform a non-winning spin into a significant win.

Pros & Cons

Pros Cons
Engaging bonus features including a gamble feature, mixer symbol, and respin symbol RTP slightly below the industry average at 95%
Wide betting range suitable for all types of players Limited popularity among players
Classic slot gameplay with modern twists Medium volatility may not suit high-risk players

Minimum and Maximum Bet

The betting range in Mystery Apollo II is designed to accommodate players of all budgets and preferences. The minimum bet starts at just $0.10, allowing beginners and those cautious with their bankroll to enjoy the game without a significant financial commitment. On the other end, the maximum bet is set at $50 per spin, which is appealing to high rollers and experienced players looking for bigger wins.

Game Jackpot

Mystery Apollo II does not feature a progressive jackpot, but it offers players the chance to win significant amounts through its various features and bonuses. The game’s RTP is set at 95%, which is slightly below the industry average. With medium volatility, players can expect a balanced mix of frequent small wins and occasional larger payouts, making it suitable for a wide range of playing styles.

About Provider

Apollo Games, the developer behind Mystery Apollo II, is renowned for its innovative approach to slot game design. Since its inception, Apollo Games has been dedicated to creating high-quality, engaging slot games that appeal to a wide audience. Their portfolio showcases a variety of themes and gameplay mechanics, ensuring there’s something for everyone. Apollo Games is committed to pushing the boundaries of online slot gaming, combining traditional slot elements with modern technology to create unique gaming experiences.

How To Play

  1. Open the game: Start by launching Mystery Apollo II on your chosen device. The game is optimized for both desktop and mobile play.
  2. Set your bet: Use the game’s interface to adjust your bet size. You can choose any amount between the minimum of $0.10 and the maximum of $50 per spin.
  3. Understand the paytable: Familiarize yourself with the paytable and bonus features by accessing the game’s information section. This will help you know what to look for during gameplay.
  4. Choose to autoplay or spin manually: Decide whether you want to use the autoplay feature for a set number of spins or spin manually each time. Autoplay can be stopped at any time.
  5. Use the gamble feature (optional): After any win, you have the option to gamble your winnings in a bid to double them. This is entirely optional.
  6. Monitor your bankroll: Always keep an eye on your balance and stick to your budget to ensure responsible gaming.


Mystery Apollo II is a compelling slot game that combines classic slot mechanics with modern bonus features to create an engaging and potentially lucrative gaming experience. Despite its slightly below-average RTP and medium volatility, the game’s wide betting range, unique features, and the quality behind Apollo Games’ development make it a worthy choice for slot enthusiasts. Whether you’re a beginner or a seasoned player, Mystery Apollo II offers a balanced mix of entertainment and winning opportunities.