Double Rainbow
- RTP
- 96.38%
- Volatility
- MEDIUM
- Max win
- 5,000×
- Hit freq
- -
- Grid
- -
- Bet
- -
- Released
- 2022-03-09
A playable demo is not available in your region.
Our take
Medium-volatility 6×7 cluster-pays slot from Hacksaw with 94.53% RTP, 5000× max win, and unicorn-themed whimsical aesthetics.
Double Rainbow is Hacksaw Gaming's foray into the cutesy, nostalgic slot market, targeting players who appreciate a light-hearted atmosphere over serious themes. Playing on a 6×7 reel grid with cluster-pays mechanics (matching adjacent symbols rather than paylines), the game generates wins through symbol adjacency. The 94.53% RTP is below competitive average, which is a notable drawback for a medium-volatility release that doesn't compensate with spectacular max wins.
The aesthetic is unabashedly childish: pink-haired unicorns, rainbows, and pastel clouds dominate the reels. If you played with unicorn toys as a child and seek nostalgia, Double Rainbow delivers. However, the cutesy factor may feel overdone or off-putting to players seeking more mature themes. Hacksaw's previous successes came from the opposite end of the spectrum—dark, gritty titles like Wanted Dead or a Wild—making this a surprising direction for the studio.
Mechanically, the cluster-pays system means wins trigger when matching symbols form adjacent groups, which feels more organic than rigid paylines. Reel multipliers climb up to 250×, adding excitement when multiple multipliers land simultaneously. Magical clouds serve as special symbols that modify win calculations. The 5000× max win is respectable for medium volatility, though the low RTP means you're fighting an uphill battle mathematically.
Pros
- Cluster-pays mechanic feels fresh compared to traditional payline systems
- Reel multipliers reaching 250× create escalating win potential
- Medium volatility suits extended play sessions without brutal variance
- Unicorn and rainbow theme appeals to nostalgia-driven players
Cons
- 94.53% RTP is significantly below industry standards
- Cutesy aesthetic may alienate players seeking adult themes
- 5000× max win is modest compared to high-volatility competitors
- Whimsical presentation lacks the polish of premium releases
Math & maxes
Math breakdown
- Volatility score
- 3 / 5
- Max win
- 5,000x the stake
Gameplay video
Videos open in-place on click. Some uploaders disable embedded playback — those will redirect to YouTube.
FAQ
How do cluster pays work?
Winning clusters form when identical symbols touch horizontally or vertically; larger clusters generate bigger payouts than isolated pairs.
Do reel multipliers stack?
Yes, multiple reel multipliers on the same spin multiply together, potentially reaching exponential values when three or more land.
What do magical clouds do?
Magical clouds appear to modify win calculations or trigger special mechanics, though exact mechanics aren't detailed in available sources.
Is Double Rainbow suitable for low-budget players?
Yes, the minimum bet and medium volatility make it accessible, though the low RTP means you'll lose value long-term.
Can I disable the cutesy theme?
No, the theme is core to the game, but you can mute sound and maximise UI to focus on mechanics rather than aesthetics.
