Secret Mission

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Rules and Gameplay

The Secret Mission slot game offers a thrilling experience set against a Cold War spy theme with a 5×4 grid and 40 betways. Gameplay starts by selecting a bet, which ranges from $20 to $8000, spread across the paylines that players can adjust. The game is designed to accommodate both high rollers and casual players, providing a balanced field for all types of gambling enthusiasts. Its intuitive interface ensures that players of all skill levels can engage effectively, immersing themselves in the covert operations of the spy-themed slot.

Bonus Features

Secret Mission is rich with engaging bonus features that enhance the gaming experience:

  • Free Spins: Triggered by landing three or more keyhole scatter symbols, rewarding players with up to 20 free spins. Additional free spins can be retriggered during this mode.
  • Mystery Symbols: These symbols appear randomly and transform into one other symbol to potentially complete winning combinations.
  • Mystery Wilds: Appear during the free spins round and can dramatically increase the chances of high payouts.
  • Gamble Features: After a win, players have the option to engage in two types of gamble games – the Card Gamble and the Ladder Gamble, offering a chance to double their winnings or lose them.

These features are designed to keep the gameplay exciting and unpredictable, providing numerous opportunities to win big.


The symbols in Secret Mission are carefully chosen to align with the spy theme, enhancing the game’s atmosphere:

  • High-value symbols: Female spy, small plane, passports, and handcuffs.
  • Low-value symbols: Traditional card suits including spades, hearts, diamonds, and clubs.
  • Special symbols: Radar as the wild symbol, and film negative strips that represent the Mystery Symbols.

Each symbol contributes to the thematic depth of the game, making each spin a narrative experience in its own right.


Here’s a brief overview of payout potential:

Symbol Combination Payout (Multiple of Bet)
Female Spy 5 in a row 300x
Small Plane 5 in a row 250x
Passports 5 in a row 200x

This structured payout system ensures that players have clear targets to aim for as they spin the reels.


Secret Mission features 40 adjustable paylines, providing players with flexibility in how they wish to bet. Each payline offers a path for winning combinations, and players can choose to activate as many paylines as they see fit, tailoring the game to their personal risk preference and betting strategy. This flexibility allows for a dynamic gaming experience where the strategy plays a key part in potential success.

Pros & Cons

Pros Cons
High RTP of 96.31% Not available in all countries
Engaging Cold War spy theme Maximum win limited to 300x stake
Rich in features like Free Spins and Mystery Symbols High minimum bet might deter casual players

Minimum and Maximum Bet

The Secret Mission slot game offers players a wide range of betting options. The minimum bet is set at $20, making it accessible to mid-level players, while the maximum bet can reach up to $8000, catering to high rollers looking for big wins. This range allows for various strategies and bankrolls, accommodating different types of gambling experiences.

Game Jackpot

The maximum potential win in the Secret Mission slot game is capped at 300 times the player’s stake. While this may not represent a traditional progressive jackpot, it offers a substantial payout. The game’s RTP (Return to Player) is an impressive 96.31%, coupled with a medium variance. This balance of RTP and variance provides players with a reasonable chance of achieving significant wins while enjoying consistent gameplay.

About Provider

WMS, the provider of Secret Mission is a well-respected name in the gaming industry, known for its high-quality games that push the boundaries of traditional slot mechanics. Founded over several decades ago, WMS has been at the forefront of developing engaging casino gaming experiences, often incorporating innovative technology and creative themes that attract players worldwide.

How To Play

  • Step 1: Start by setting your bet. Adjust your stake from $20 to $8000 per spin, depending on your budget and risk preference.
  • Step 2: Choose the number of paylines you wish to activate. You can select up to 40 paylines to increase your chances of winning.
  • Step 3: Once your bet and paylines are set, hit the spin button to start the game. Watch as the reels turn and symbols land randomly.
  • Step 4: If you land three or more scatter symbols, you will trigger the Free Spins feature, offering additional chances to win without further bets.
  • Step 5: Utilize the Gamble Features (Card Gamble or Ladder Gamble) after a win for a chance to double your payout or lose it.


Secret Mission by WMS is a compelling slot game that offers a blend of high-stakes betting, immersive themes, and rewarding features. Its spy-themed backdrop, coupled with high-quality graphics and an engaging soundtrack, makes it a standout option in the crowded market of online slots. With a decent RTP and a range of bonus features, it promises both excitement and the potential for significant payouts, making it a recommended choice for players looking for a high-quality gambling experience.