How to play Double Rainbow

Float up through the clouds into a candy-bright sky where seven reels wait to be charged. Cloud symbols light up individual reels and attach multipliers to them. Charge all seven and the Full Rainbow fires, awarding Rainbow Spins with multipliers up to 250× already live across the grid. Double Rainbow is a medium-high volatility, cluster-pays slot from Hacksaw Gaming. It plays on a 7x6 grid where wins form from clusters of 5 or more matching symbols. Cloud symbols activate Rainbow Reels, attaching multipliers up to 250x to individual reels. Triggering all seven Rainbow Reels awards Rainbow Spins, where multipliers are already active.

Here is how you play.

Pick your stake and spin the 7x6 grid.
Watch for clusters of 5 or more matching symbols that connect horizontally or vertically.
Winning symbols disappear, and new symbols cascade down to fill the empty spaces.
Land Cloud symbols to charge individual reels with multipliers.
Charge all seven reels to trigger the Full Rainbow feature and activate Rainbow Spins.
You can also purchase 1 or 4 Rainbow Spins directly.

Key mechanics

Rainbow Reels: Cloud symbols activate a reel with a color and a multiplier up to 250x, which applies to cluster wins on that reel.
Full Rainbow: Activating all seven Rainbow Reels triggers this feature, awarding extra spins and boosted multipliers.
Rainbow Spins: These are free-spin style rounds, often tied to the Full Rainbow mechanic, where multiplier reels and Full Rainbow logic are more active.
Cascading Reels: Symbols from winning clusters disappear and new ones drop from above, allowing multiple wins from a single spin.

Bonus rounds

Rainbow Spins / Full Rainbow bonus (trigger all seven Rainbow Reels): In this bonus, reels start with charged colours and multipliers already present or more easily acquired. Multipliers can increase further during the bonus.
1 Rainbow Spin (Bonus Buy): This option grants a single high-value Rainbow Spin, typically starting with one or more Rainbow Reels charged.
4 Rainbow Spins (Bonus Buy): This grants four consecutive Rainbow Spins, presumably with stronger or more widespread reel charging at the start.

What is the RTP of Double Rainbow?

The RTP is 94% on Acebet.cc.

What is the volatility of Double Rainbow?

Volatility is medium-high, rated 4/6 by the provider.

What is the max win on Double Rainbow?

It offers a top win of 5,000x your stake. This ceiling is reached through the Rainbow Reels and Full Rainbow multiplier system, where large clusters combine with high reel multipliers during Rainbow Spins. The regular paytable awards up to 50x your stake for clusters of 15 or more sweet symbols before multipliers are applied.

How many paylines does Double Rainbow have?

It uses a cluster pays mechanic, paying on groups of matching symbols rather than fixed lines. It pays on clusters of 5 or more matching symbols on a 7x6 grid.

What are the highest paying symbols in Double Rainbow?

Symbol	Top pay
Red Candy	50x
Orange Candy	50x
Yellow Candy	50x
Green Candy	50x
Blue Candy	50x
Indigo Candy	50x

What is the hit rate of Double Rainbow?

Wins land on 39% of spins on Acebet.cc. That is roughly one paying spin in 3.

Does Double Rainbow have free demos?

No, there is no demo mode on Acebet.cc. Gold Coins are the free way to play it.

Does Double Rainbow have free spins?

It has a bonus round called Rainbow Spins, which awards extra spins and boosted multipliers. This bonus triggers when all seven Rainbow Reels are activated. Acebet.cc's welcome bonus can be used on Double Rainbow.

Does Double Rainbow have bonus games?

Yes, it has bonus games. Completing all seven Rainbow Reels triggers the Full Rainbow feature, which awards extra spins and boosted multipliers. It also offers two bonus buy options for Rainbow Spins.

What makes Double Rainbow stand out?

Cloud symbols activate a Rainbow Reel, assigning a color and a multiplier up to 250x to that reel. Any cluster win on a charged reel has its payout boosted by the attached multiplier. If all seven reels become charged, the Full Rainbow feature triggers, awarding extra spins and boosted multipliers. During Rainbow Spins, reels start with charged colors and multipliers, making enhanced clusters more frequent. The 5,000x max win is achieved by combining large clusters with high reel multipliers during these bonus rounds.

Does Acebet.cc offer a no-deposit bonus for Double Rainbow?

Yes. New players get 10 SC free at signup with code ACEBET, no purchase necessary, plus a 200% bonus on a first Gold Coin purchase up to 10 SC. Bonus SC carries a 1x playthrough before it can be redeemed. Both can be played on Double Rainbow. Claim the no deposit social casino bonus. You must be 18 or older, and eligibility depends on where you play from.

What is a good strategy for Double Rainbow?

It offers a 39% hit rate and a maximum win of 5,000x your stake, meaning while wins occur frequently, the largest payouts are reserved for specific feature combinations. Its core mechanic, Rainbow Reels, applies multipliers up to 250x to winning clusters on charged reels. The slot includes a Bonus Buy option for Rainbow Spins, allowing direct access to the bonus round. Acebet.cc runs its own social casino roulette if you prefer a flat wheel.

How does the Double Rainbow slot's cluster pays mechanic work?

It uses a 7x6 grid where wins occur when 5 or more matching symbols connect horizontally or vertically anywhere on the board. After a win, the symbols disappear and new ones drop down, allowing for consecutive wins from a single spin. This cascading mechanic can create multiple payouts from one initial spin.

What are Rainbow Reels and how do they affect payouts in Double Rainbow?

Cloud symbols activate Rainbow Reels, charging them with a color and attaching a multiplier to that reel. When a winning cluster forms on a charged reel, its payout is boosted by the reel's multiplier, which can reach up to 250x. These multipliers significantly increase the value of clusters that land on active reels.

How do you trigger the Full Rainbow feature in Double Rainbow?

The Full Rainbow feature triggers when all seven reels become charged with a color and multiplier. Activating all seven Rainbow Reels unlocks extra spins and boosted multipliers, often leading into the Rainbow Spins bonus round. This is the main path to the slot's larger win potential.

Is Double Rainbow more of a casual slot or a high-risk game?

It is considered a medium-high volatility slot. It offers frequent small cluster wins in the base game due to its hit rate and cascading mechanic, making it less punishing than high-volatility titles. However, larger wins depend on activating the multiplier features and the Full Rainbow bonus, which can be harder to trigger naturally.

More cute slots on Acebet.cc

Here are more cute slots from the full social casino slots library on Acebet.cc.

Double Rainbow also features on the candy slots list, next to Candy Burst and Tasty Bonanza.

RTP and volatility are set by the provider and subject to change. The figures above were accurate at publication. The in-game paytable always shows what the build is running right now.