Double Happiness

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Rules and Gameplay

The Double Happiness slot by SimplePlay offers an engaging gameplay structured around a 5×3 reel layout with 243 fixed ways to win. This game embraces the 243-ways-to-win system, which means players win by landing matching symbols on adjacent reels, starting from the leftmost reel. This structure eliminates the traditional payline system, providing more potential winning combinations. Betting options are versatile, allowing players to adjust coin values from $0.05 to $5.00 and bet levels from 1 to 10, accommodating both high rollers and budget-conscious players. The minimum bet starts at $1.50 per spin, while the maximum can go up to $1,500 per spin, making it suitable for a variety of gambling styles.

Bonus Features

Double Happiness slot is rich in bonus features that enhance the gaming experience and increase winning potential:

  • Double Reels Feature: This feature randomly syncs two or more reels during a spin, which can expand to up to four contiguous identical reels, dramatically increasing the chance of hitting big wins.
  • Progressive Jackpots: The game is linked to three types of progressive jackpots – Mini, Minor, and Major. These jackpots can be won randomly at the end of any game, with higher bets increasing the chances of triggering a jackpot.
  • Wilds: Wild symbols appear on reels 2, 3, and 4 and can substitute for all other symbols to form winning combinations, further enhancing the Double Reels feature.


The symbols in Double Happiness are deeply rooted in Chinese culture, each carrying symbolic meanings of luck and prosperity:

  • Bat: Symbolizes happiness and good fortune, offering the highest payout of 500x your stake for five on the reels.
  • Deer and Stork: Represent longevity and wealth, with payouts of 300x your stake for a full line.
  • Swallows and Koi Carp: Associated with marital bliss and abundance, these symbols provide payouts of 200x your stake for five matching symbols.


Symbol 5x Payout
Bat 500x
Deer, Stork 300x
Swallows, Koi Carp 200x


While Double Happiness does not use traditional paylines, it operates with a 243 ways to win system. This format allows players to win by landing matching symbols on adjacent reels from left to right, regardless of their position on the reel, offering more flexibility and potential winning combinations than traditional payline slots.

Pros & Cons

Pros Cons
243 ways to win enhances winning potential High maximum bet may not suit all budgets
Engaging Chinese-themed graphics and soundtrack Limited popularity in the slot game market
Includes progressive jackpots and unique Double Reels feature No low-value win frequency data available

Minimum and Maximum Bet

The Double Happiness slot game caters to a wide range of players with its flexible betting options. The minimum bet per spin is set at $1.50, making it accessible for players with smaller bankrolls. On the other end, the game accommodates high rollers with a maximum bet per spin of $1,500. This broad range allows all types of players to enjoy the game, whether they prefer to bet big or small.

Game Jackpot

Double Happiness offers three levels of progressive jackpots: Mini, Minor, and Major. These jackpots can be triggered randomly at the end of any spin, increasing the game’s excitement and appeal. The potential to win big is significantly enhanced by the progressive nature of these jackpots. Additionally, the game boasts an RTP (Return to Player) of 96% and medium variance, indicating a balance between the frequency of wins and payout amounts, which can be appealing to a wide range of players.

About Provider

SimplePlay, the developer behind Double Happiness, is known for its innovative approach to online slot games. Focusing on Asian-themed slots, SimplePlay has carved a niche in the gaming industry with its visually appealing and culturally rich game designs. They utilize modern technology such as HTML5 to ensure their games are accessible on all devices and platforms, providing a seamless gaming experience that aligns with today’s mobile-centric gaming trends.

How To Play

  • Load the game on your preferred device.
  • Adjust your bet settings by selecting a coin value between $0.05 and $5.00 and setting the bet level from 1 to 10.
  • Review the game’s paytable and rules to understand the winning combinations and features.
  • Use the spin button to start the game. Winning combinations will be paid out according to the paytable.
  • Watch for the Double Reels feature, where at least two adjacent reels will sync and possibly expand to increase winning opportunities.
  • Keep an eye on the jackpot values displayed on-screen, as these can be won randomly after any spin.
  • Utilize the autoplay feature for a set number of spins at the same bet value, if available.


Double Happiness is a visually stunning and engaging slot game that offers a unique blend of traditional Chinese symbols with modern slot mechanics. The game’s expansive bet range makes it suitable for all types of players, from casual enthusiasts to serious high rollers. Its 243 ways to win, coupled with the innovative Double Reels feature and the chance at hitting one of three progressive jackpots, ensures that every spin can be both exciting and potentially very rewarding. Double Happiness by SimplePlay stands out in the crowded market of online slots with its beautiful design and compelling gameplay features.