Rainbow Rewards (CR Games) – Review & Demo Play

How to play Rainbow Rewards

I fire up Rainbow Rewards on mobile or desktop and the setup is simple. Seven reels, each labelled Red through to Violet, sit in a 7x3 grid with 10 fixed paylines. The order matters for features, so I set my stake along the bottom bar, tap Autoplay if I fancy a run, or hit Spin for hands-on play. Bets run from £0.10 to £500 per spin, and once I stake £2 or more the Rainbow Reels feature switches on in the base game.

Symbols and payouts in Rainbow Rewards

Symbols are words, not pictures. You get the seven colours of the rainbow: Red, Orange, Yellow, Green, Blue, Indigo, and Violet. Payouts stick to left to right lines, with three or more matching on a payline required in most cases. Violet is the quirky one, paying from two of a kind for 0.5x your line bet and stretching to 100x for seven on a line. Free Spins symbols act as scatters for the feature and carry no direct prize.

The paytable is dynamic and reflects your total stake. At a £2 total bet, seven of a kind can return around £20 to £200 per line, scaling up with higher stakes. I like how clean it feels; the colour-coded layout makes it easy to track wins across the 10 lines, and those seven-long hits are where the game breathes, especially once features start layering on top during bonus play sessions.

Best Rainbow Rewards bonus feature

The standout bonus for me is Free Spins. I landed three to seven scatters anywhere and picked up 10, 12, 15, 20, or 25 spins respectively. That range feels fair on a low volatility setup and keeps sessions rolling. During this round, Rainbow Reels is always active regardless of your base stake, so those rainbow sequences come into play every spin without needing the £2 threshold that applies in the base game.

Rainbow Reels pays by lighting colours in order across an active payline: Red, Orange, Yellow, Green, Blue, Indigo, Violet. Drop two in sequence to snag an extra rainbow win, and if you complete the full seven-colour line you get 50x your line bet on that line. In Free Spins this sits on top of regular line wins, so stacked payouts are very much on the table when sequences and standard matches land together.

Wilds only appear during Free Spins, and they are created on the fly. If a colour lands on its matching reel, it turns wild, with up to three wilds possible on each reel. That twist snaps lines together and helps maintain momentum across 10 paylines. Back in the base game, Rainbow Reels still helps at £2+ stakes, but the free round is where the slot opens up and strings wins with far greater consistency.

RTP & volatility for Rainbow Rewards

Rainbow Rewards runs at 94% RTP, which sits below the market average, while volatility is low, so I see frequent smaller hits and the odd brighter pop when features align. The max win caps at £250,000, which is decent headroom on a 10-line, seven-reel setup. I tend to keep the stake around £2 to keep Rainbow Reels active in the base game, then let the Free Spins round do the heavy lifting when scatters show up.