Prosperity Rat

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Rules and Gameplay

The Prosperity Rat slot game by OneGame is set on a 5×3 grid with 10 fixed paylines, designed to immerse players in an oriental environment where rats symbolize prosperity and fortune. The game’s layout facilitates straightforward gameplay suitable for both beginners and experienced players. Each spin requires a minimum bet of $1 and can go up to a maximum of $1200, catering to a range of betting preferences. The objective is to match symbols across one of the 10 paylines to form winning combinations.

Bonus Features

Prosperity Rat offers several engaging bonus features that enhance the gaming experience and increase the chances of significant wins:

  • Free Spins: Triggered by three hieroglyph symbols, initially offering 12 free games which can be reactivated during the feature.
  • Expanding Wilds: The rat symbol acts as a wild and can expand across entire reels, substituting for other symbols to form winning combinations.
  • Risk/Gamble Game: After each win, players have the option to gamble their winnings in a double-or-nothing game, adding a layer of excitement and risk.


The slot features a rich array of symbols that draw heavily from Chinese culture, enhancing the thematic depth of the game:

  • Standard Symbols: Card names from J to A, designed in vibrant colors.
  • High-value Symbols: Hieroglyphs, a golden ship, a turtle, a carp, and Chinese coins, each intricately designed to reflect the oriental theme.
  • Wild Symbol: The rat symbol, which expands and substitutes for all standard symbols to aid in forming winning combinations.


Symbol 3 Symbols 4 Symbols 5 Symbols
Card Symbols (J to A) $5 $15 $75
Chinese Coins $10 $30 $150
Golden Ship $20 $100 $300


Prosperity Rat operates with 10 fixed paylines, meaning players cannot adjust the number of active lines but can vary their bets per line. This setup supports a balanced approach to risk and reward, suitable for various playing styles and strategies.

Pros & Cons

Pros Cons
Expanding wilds enhance winning potential Fixed paylines limit betting strategy flexibility
Free spins can be retriggered High minimum bet might deter low-stake players
RTP of 96% is fairly generous Lacks progressive jackpot

Minimum and Maximum Bet

The minimum bet in Prosperity Rat is set at $1, making it accessible for players who prefer lower stakes. On the other end, the game caters to high rollers with a maximum bet limit of $1200 per spin. This wide betting range allows for flexibility in managing the bankroll and strategies, accommodating a variety of gambling styles.

Game Jackpot

The game’s RTP is listed at 96%, and it features a medium-high variance. This setup means players can expect moderately frequent wins, with a fair chance at achieving larger payouts intermittently, balancing the risk and reward effectively.

About Provider

OneGame, the provider of Prosperity Rat is known for developing engaging video slots with detailed themes and innovative features. They utilize modern technology such as HTML5 and JavaScript to ensure their games are accessible on both desktop and mobile platforms. OneGame has a reputation for creating high-quality gaming experiences with reliable performance and immersive gameplay.

How To Play

  • Start by setting your bet size, which can range from $1 to $1200 per spin.
  • Spin the reels by clicking the spin button and watch for winning combinations or special symbols.
  • If special symbols such as the hieroglyph or rat appear, look out for bonus features like expanding wilds or free spins to be triggered.
  • Utilize the gamble feature judiciously after winning spins to potentially double your winnings.
  • Continue spinning as long as your budget or strategy allows, adjusting your bet size as needed based on the game’s progress.


Prosperity Rat by OneGame is a compelling slot machine that combines an attractive oriental theme with powerful gameplay mechanics. The game’s wide betting range and various bonus features like expanding wilds and retriggerable free spins make it a strong choice for both novice and experienced players. While it may lack a progressive jackpot, its high RTP and medium-high variance ensure that it remains an exciting option for casino enthusiasts.