Double Rainbow (Hacksaw Gaming) Slot Review

Double Rainbow: Slot Overview 

Hacksaw Gaming brings an explosion of colors and cheer to the slot gaming world with Double Rainbow, a game inspired by a famous internet clip. With its 7-reel, 6-row grid, Double Rainbow is part of Hacksaw’s popular Pocketz Series, designed to deliver simple yet engaging gameplay. Using a cluster pays system, it caters to casual gamers and slot enthusiasts who appreciate a bright, vibrant theme with straightforward mechanics. 

The game features a medium volatility (3/5), an RTP of 96.38% in its default setting, and a hit frequency of 39%, ensuring frequent wins. Players can stake between €0.20 and €100, and the game offers a maximum win of 5,000x the bet, appealing to players looking for a balanced risk-reward ratio. Designed with mobile compatibility in mind, Double Rainbow takes Hacksaw’s innovation up a notch, with a sugary, dreamlike aesthetic combined with simple, satisfying gameplay. 

Design and Graphics 

Double Rainbow’s visuals are nothing short of a kaleidoscope of pastel hues and whimsical charm. The game grid floats on a fluffy cloud backdrop, surrounded by rainbows and candy-shaped symbols. Hacksaw Gaming’s bold artistic direction ensures the game feels unique and memorable, although the ultra-cute, glittering design may polarize opinions. 

Symbols in the game are cartoonish and come in shapes like hearts, moons, stars, and clovers, adding to its fantastical vibe. A rainbow-haired unicorn perched beside the grid enhances the fairy tale-like atmosphere. For some, the overly playful design may feel more suited to a children’s game, but for others, it’s a refreshing departure from the darker, edgier themes dominating the slot market. 

Whether you love it or find it overly saccharine, Double Rainbow’s design undeniably stands out. 

Gameplay Mechanics 

Double Rainbow utilizes a cluster pays system, where wins are achieved by landing at least five matching symbols adjacent horizontally or vertically. Winning clusters trigger a cascade feature, where symbols disappear to allow new ones to drop in, potentially creating additional winning clusters. 

As clusters form, they activate Reel Multipliers associated with specific rainbow colors, adding strategic depth to the gameplay. Each reel corresponds to one of seven rainbow colors, and activating a reel multiplier enhances the payouts for clusters in that color. The system ensures even basic gameplay feels rewarding, with the potential for chained cascades creating excitement. 

The hit frequency of 39% means nearly two in five spins result in a win, maintaining engagement throughout. 

Sound and Music 

Hacksaw Gaming complements the whimsical visuals of Double Rainbow with an equally uplifting and playful soundtrack. The music is lighthearted, with an almost nursery-rhyme quality, making it soothing yet cheerful. Sound effects are subtle, chiming in to enhance the satisfaction of cluster wins and reel activations. 

While the music fits the theme perfectly, it may feel repetitive over extended play sessions. However, players can always mute the audio without losing out on the game’s charm. 

Bonus Features 

Double Rainbow keeps its feature set simple yet effective, relying on multipliers and spins to drive excitement. Here’s a breakdown of its key features: 

1. Rainbow Reels and Reel Multipliers 

When a Cloud symbol lands, it activates a Rainbow Reel, granting it a Reel Multiplier. Reel Multipliers start from x2 and can climb up to x250. The multiplier applies to all clusters formed in that reel’s color. Activating multiple reels in the same spin significantly boosts potential payouts. If an already activated reel gets another multiplier, the new value adds to the existing one, creating even higher wins. 

2. Multiplier Clouds 

There are two types of Cloud symbols: 

• Normal Clouds: Add multipliers ranging from x2 to x250 to their respective reels and grant an additional spin. 

• Double Rainbow Clouds: Award higher multipliers along with +3 extra spins, keeping the momentum alive. 

These cloud symbols ensure the gameplay feels dynamic, rewarding players who manage to keep reels activated for multiple spins. 

3. Full Rainbow Feature 

Activating all seven reels triggers the Full Rainbow feature. All reel multipliers are boosted by additional multipliers (x2, x3, x4, x5, or x10), and players are rewarded with +5 free spins. This feature represents the game’s pinnacle of potential, where massive payouts can be achieved through the synergy of cascading wins and stacked multipliers. 

4. Bonus Buy Options 

For impatient players, Double Rainbow includes two bonus buy options: 

• 1 Rainbow Spin (10x the bet): Guarantees at least one activated Rainbow Reel with multipliers starting at x4. 

• 4 Rainbow Spins (50x the bet): Guarantees at least three activated reels with higher multipliers, significantly increasing win potential. 

Both options offer higher RTP values (96.41%) compared to the base game, making them appealing for high-risk, high-reward strategies. 

Betting Options and Payouts 

Double Rainbow accommodates a wide range of players with a bet range of €0.20 to €100 per spin. This flexibility ensures accessibility for casual gamers and high rollers alike. The game’s payouts rely heavily on its Reel Multiplier system, as winning clusters without multipliers are relatively modest (0.1x to 50x for clusters of 15+ symbols). 

The game’s max win of 5,000x the bet ensures players have a substantial goal to aim for, though reaching it will likely require hitting the Full Rainbow feature with optimal reel multipliers. With its medium volatility and relatively frequent small wins, Double Rainbow strikes a balance between entertainment and risk. 

Conclusion 

Double Rainbow is an eye-catching, feel-good slot that showcases Hacksaw Gaming’s ability to innovate while staying true to their Pocketz Series’ mobile-friendly philosophy. Its design, though divisive, is a refreshing break from traditional slot aesthetics, and the gameplay is both simple and engaging. The cluster pays system, cascading wins, and multipliers keep the action flowing, while the Rainbow Reels add a layer of strategic excitement. 

While its 5,000x max win is modest compared to some other slots, the game’s whimsical charm and frequent wins make it a standout choice for casual players and fans of lighter themes. Hardcore slot enthusiasts may find the lack of complex bonus features limiting, but for most, Double Rainbow delivers a satisfying balance of fun, potential payouts, and visual delight. It’s a game that truly lives up to its name, offering a pot of gold at the end of its colorful rainbow.