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Double Rainbow

Double Rainbow by Hacksaw Gaming

Double Rainbow is a new online slot game by Hacksaw Gaming that will treat your eyes with vibrant images and symbols. Like the title of the game, you will find yourself on top of clouds and a rainbow where shapes in lovely and cute appearances dominate the screen. Like the other Hacksaw Gaming slots, Wanted Dead or a Wild, Bowery Boys, and Joker Bombs, you will surely fall in love with this new slot machine.

Time for some cuteness with this compelling online casino game. It has elements that will remind you of the classic fruit-themed slots with a modern touch that makes it look and feel more fun and exciting. Double Rainbow has a medium volatility with a chance to win up to 5,000x the total stake. It also has an RTP of 94.53%, although this varies due to some factors.

Double Rainbow

Double Rainbow – What you need to know

Need a break from the traditional-looking slot machines? Then it is time to try something new. Double Rainbow will give you the aesthetics that you have been looking for. With the combination of both traditional and modern elements, this online slot machine is perfect for all levels of players. At first glance, the game looks like one of the popular candy-puzzle games played on many android devices. It has that charismatic appeal that will make you fall in love with it as you spin the reels. The bonus features added by the developer also are some of the main attractions of the game. Get the chance to know the game a bit more with this review. Who knows, this may be the perfect online casino game for you.


  • Cool features, especially the cluster win mechanism.
  • The chance to win up to 5,000x the total stake.
  • Attractive graphics, visuals, and sounds may be enticing to many gamblers.
  • Can be played on any mobile device and desktop computer.


  • Adjustable RTP ranges depend on the game feature being played.
  • Some players may see the theme to be too childish.

Double Rainbow – Theme and background

Be fascinated with the design of the online slot. Hacksaw Gaming takes you to the clouds along with double rainbows this time. The background of the reels shows the white fluffy clouds surrounded by vibrant rainbows. There is also a unicorn seen at the bottom, and it strongly resembles that seen in one of the favorite cartoon shows of kids.  It also has a matching soundtrack that evokes a calming and relaxing vibe.

Double Rainbow – Gameplay

This fantastic slot machine is played on 7 reels and 6 rows. It uses the cluster pay mechanics in which the winning combinations are formed by landing 5 or more of the same symbols in the cluster. As a result, the winning combos are removed from the reels, and new ones are dropped to cover the empty positions. The cascade feature continues until no more winning combinations are formed.

The symbols seen on the reels are candies in various colors, red, orange, yellow, green, blue, pink, and purple. Landing 15 or more symbols in a cluster pays up to 50x the total played bet size. Special symbols can be seen on the reels, which do wonders in the game. The wild symbol is the lightning bolt with the text WILD inscribed. There are also the normal cloud and the couple rainbow cloud symbols.

Double Rainbow – Bonus features

Bonus features are the heart of every online slot game. Just like the 7 colors in the rainbow, there are the 7 rainbow reels in this slot machine. The landing of a cloud symbol will activate its reel by giving it a reel multiplier. This multiplier lands on one of the seven color symbols. Reel multipliers are applied to any winning cluster with the same color as that of the multiplier.

  • Multiplier Clouds – 2 types of cloud symbols exist in this slot machine. Normal clouds add multipliers with the values 2x, 3x, 4x, 5x, 10x, 15x, 25x, 50x, 100x, or 250x to their respective reels. These clouds also reward an extra spin where all the reels remain active. The next type of cloud symbol is the Double Rainbow Clouds. These symbols add 2x, 3x, 4x, 5x, 10x, 15x, 25x, 50x, 100x, or 250x multipliers to the reels. In addition to these, they also give 3 extra spins where the activated reels remain active.
  • Full rainbow – if all the reels are activated, then the Full Rainbow feature is triggered. As a result, all the seven reel multipliers are multiplied by 2x, 3x, 4x, 5x, or 10x. Additional 5 spins are given to the player. Do note that the activated reels remain active during the feature.

Double Rainbow – My verdict

What is so special about this game? Just by looking at it, the theme can be quite similar with many candy-themed slot machines or even in handheld mobile devices. The colors are not that loud and offensive to the eyes. Even the candies are cool enough to make the online slot game more appealing. Think of it as a child’s game that entices the players to spin the reels more. The rainbows even give a spectacular view of the game.

Moreover, the metrics given are quite satisfying, having an RTP of 94.53% and the chance to win up to 5,000x the total stake. The game’s features take center stage, giving every player an exhilarating gaming experience.

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