Double Rainbow

Double Rainbow is a vibrant 7x6 grid slot from Hacksaw Gaming featuring cascading symbols, multipliers, and up to 5,000x max win. The game combines colorful visuals, Rainbow Reels, and multiple bonus triggers for dynamic gameplay.

4.7

About Double Rainbow

The game is a vibrant 7×6 grid slot from Hacksaw Gaming with cascading wins, cluster pays, and Rainbow Reels enhanced by multipliers. Cloud symbols activate Rainbow Reels and apply multipliers that stay active during bonus spins, while reels reset between base spins. The max win reaches 5,000x, and the RTP varies from 96.39% in standard play to 96.42% with FeatureSpins™. The game features a bright candy-themed design, cheerful Wilds, and a unique Full Rainbow bonus that enhances all active multipliers when all 7 reels are activated. Players can also buy guaranteed bonus-triggering spins through FeatureSpins™, making this slot ideal for those who enjoy colorful, high-potential gameplay.

Main Features of Double Rainbow

Pay Anywhere
Free Spins
Tumble
Buy Bonus

Bonus Mechanics in Double Rainbow

Rainbow Reels: Triggered by Cloud symbols. Each reel gets a multiplier when activated and applies that value to all wins on that reel.
Double Rainbow Cloud: Adds multipliers to all active Rainbow Reels and gives +3 spins while keeping them active.
Bonus Buy: FeatureSpins™ can be bought to guarantee 1 or 4 Rainbow Spins with 96.42% and 96.32% RTP respectively.

Double Rainbow Demo

Try Double Rainbow for free to understand how Rainbow Reels work, how multiplier clouds boost your payout, and how the Full Rainbow bonus is triggered. Learn the symbol values and volatility pattern before playing for real money.

Double Rainbow Payout Table

Symbols in Double Rainbow are all colorful, candy-like icons, divided into low-paying and high-paying types. All symbols pay in clusters of 5 or more, with payouts increasing significantly for larger clusters. The highest-paying symbols — purple flower, pink crescent, and blue star — each award 50x for 15 or more matching symbols. The low-paying symbols include red ball, orange ball, yellow drop, and green heart. These also pay up to 50x, but appear more frequently on the grid.

Blue Star

15+: 50x

12-14: 10x

10-11: 3x

8-9: 1x

7: 0.4x

6: 0.2x

5: 0.1x

Pink Crescent

15+: 50x

12-14: 10x

10-11: 3x

8-9: 1x

7: 0.4x

6: 0.2x

5: 0.1x

Purple Flower

15+: 50x

12-14: 10x

10-11: 3x

8-9: 1x

7: 0.4x

6: 0.2x

5: 0.1x

Red Square

15+: 50x

12-14: 10x

10-11: 3x

8-9: 1x

7: 0.4x

6: 0.2x

5: 0.1x

Orange Ball

15+: 50x

12-14: 10x

10-11: 3x

8-9: 1x

7: 0.4x

6: 0.2x

5: 0.1x

Yellow Triangle

15+: 50x

12-14: 10x

10-11: 3x

8-9: 1x

7: 0.4x

6: 0.2x

5: 0.1x

Green Heart

15+: 50x

12-14: 10x

10-11: 3x

8-9: 1x

7: 0.4x

6: 0.2x

5: 0.1x

Wild Symbol

The Wild symbol substitutes for all paying symbols, assisting in the formation of winning clusters across the 7x6 grid. It has no payout of its own but plays a key role in completing or extending symbol combinations. Visually, it appears as a colorful star-shaped icon with the word "WILD" written in bold rainbow letters, matching the game’s cheerful candy-inspired theme.

Normal Cloud

The Normal Cloud is a special symbol that activates the Rainbow Reel on the column it lands. If that reel isn’t already active, the Cloud switches it on and applies a random multiplier from a wide range of values: 2x, 3x, 4x, 5x, 10x, 25x, 50x, 100x, or 250x. It also awards 1 extra spin while all activated Rainbow Reels remain active. If multiple Clouds land, more reels can be activated and multiplied, increasing the potential for large wins and triggering the path toward the Full Rainbow bonus.

Double Rainbow Cloud

The Double Rainbow Cloud symbol applies one multiplier value to all currently active Rainbow Reels, rather than just one. It can add 2x to 250x to each active reel and also grants 3 extra spins, during which all Rainbow Reels remain active. This symbol is essential for triggering the Full Rainbow mechanic — when all seven Rainbow Reels are active, their multipliers are further boosted by x2, x3, x4, x5, or x10, and 5 more free spins are awarded. The Double Rainbow Cloud is the key to reaching the game’s highest win potential.

How to Play Double Rainbow

Double Rainbow is a 7x6 cascading grid slot where wins are formed by landing 5 or more matching symbols in a cluster. Once a winning combination is hit, those symbols are removed from the grid and new ones drop in, potentially leading to additional wins in a single spin. This tumble mechanic continues until no more clusters are formed. The Wild symbol helps complete winning clusters by substituting for any regular symbol. There are no dedicated Scatter or Bonus symbols — instead, the bonus features are tied to the Cloud mechanic and Rainbow Reels. The game offers a bet range from €0.10 to €200.00, which can be adjusted using the on-screen arrows. The current bet amount and player balance are clearly displayed during gameplay. You can initiate spins with the spin button or spacebar. The Autoplay function allows you to set a number of automatic spins, and you can also define advanced limits such as max loss or single win cap. FeatureSpins™ is available for players who want to buy spins with guaranteed bonus triggers. You can buy 1 or 4 Rainbow Spins, which respectively offer slightly different RTPs — 96.42% and 96.32%. These spins guarantee the Cloud feature activates, boosting the chance of hitting Rainbow Reels and multipliers. Whenever a Cloud lands, it triggers a Rainbow Reel for that column and applies a multiplier (ranging from x2 to x250). If the special Double Rainbow Cloud lands, it enhances all active Rainbow Reels and grants +3 spins. If all Rainbow Reels are activated simultaneously, the Full Rainbow feature activates and multiplies all multipliers by up to 10x, also awarding +5 spins. The maximum win is 5,000x your base bet. If this is hit, the game ends the round immediately and returns to the base screen, canceling any remaining features or free spins. Turbo Mode is available for faster gameplay, and the slot supports autoplay for hands-free sessions. Overall, Double Rainbow is an energetic, feature-rich grid slot with big win potential and an addictively colorful visual style.

Rainbow madness with a lucky x250 combo!

Grabbed 100 FS no deposit on Double Rainbow and decided to dive in — no regrets at all! The second the reels dropped, the colors and bouncy sound effects just screamed sugar rush. Super clean visuals, all candy shapes and bubbly clouds — I was hooked. Got a Cloud symbol on spin 4, which activated one Rainbow Reel. Then — boom — a Double Rainbow Cloud hit, and suddenly *all* the reels lit up. That triggered the Full Rainbow feature, and multipliers flew up to 250x! Landed a 15-symbol cluster on the purple icon with a Reel Multiplier active — got a 50x base payout, which then got multiplied *again* to over 200x total. My heart legit skipped a beat. It’s chaotic in the best way. You’re constantly chasing more Clouds, more colors, more drops. Didn’t hit the 5,000x, but the volatility is real — some rounds are quiet, others are total fireworks. I’ll definitely play again — especially with bonus spins or feature buys. It’s rainbow overload — and I love it. 🌈🔥

Tyler

Mobile App Developer

Unlock Bonuses for Double Rainbow

NO TIME LIMITS

Days

Hours

Min.

Sec.

NO TIME LIMITS

Days

Hours

Min.

Sec.

Exclusive Double Rainbow bonuses for members only.

Join our members list to access exclusive Double Rainbow rewards. Be the first to get special bonus drops, free spins packs, and private promo codes — only for subscribers.