There’s something about rainbows that brings out a little bit of joy in everyone.
Ready to try your hand at all these rainbows? You’ll be playing on a unique structure for a video slot. There are seven reels, each one labeled for a different color in the rainbow. For a refresher, these are Red, Orange, Yellow, Green, Blue, Indigo, and Violet. The order of the reels does matter when it comes to bonus features, which we’ll discuss in the next section. There are three rows and 10 fixed paylines for you to gamble on.
The bets themselves have an excellent range. You can wager anywhere between €0.01 to €50 per line. This means you’re actually betting €0.10 to €500 per spin, as the lines are fixed. When you bet a total of €2 or more, you’ll also activate the Rainbow Reels feature. The control buttons for betting are located at the bottom of the screen. You can adjust your stake up or down and even set the game to autoplay.
Although you might be used to picture symbols or Aces, King, Queens, and Jacks, you won’t find anything like that in the Rainbow Rewards slot game. Instead, the reels display words for each symbol. The base options are simply the colors of the rainbow: Red, Orange, Yellow, Green, Blue, Indigo, and Violet. Violet offers the lowest and highest payouts, depending on how many you land on the reels. Spin two or more and you’ll receive 0.5x your line bet. Spin seven violets on a payline and you’ll receive 100x your line bet.
The maximum winning prize available is €250,000. This can be achieved by landing multiple psychedelic combinations across all 10 reels. You’ll also find that there are free spins symbols, which trigger the Rainbow Rewards free spins feature but offer no direct payout. Rainbow Reels is another bonus feature that’s activated when you wager a minimum of €2 per spin. If you land two or more rainbow words on the matching reels, you can enjoy extra winnings. To trigger wins, you must always spin Red on the red reel and Orange on the orange reel. This gives you a multiplier from 0.5x your line bet, all the way up to 50x your line bet if you land a complete rainbow across the grid.
The best Rainbow Rewards bonus feature is the free spins round. To activate it, you’ll need some luck on your side as you attempt to spin three or more Free Spins symbols across a winning payline. Once you do so, you’ll be rewarded with seven free spins, in keeping with the overall theme. There are two additional features that are always activated during your free spins to help boost up the amount you can win.
To start, the Rainbow Reels feature is always active during free spins, no matter how much you wager. This allows you to claim up to 50x your line bet when you spin a Rainbow across a payline. Unlike the base game, wilds are also available during this bonus feature. There aren’t wild symbols that you can spin directly. However, any color-word that lands on the corresponding reel will automatically become wild. This means that if you, say, spin two of the word Blue on the blue reel, you would then have two Wilds in play.
The Rainbow Rewards RTP is stated as 94% or greater, depending on whether you’re playing with active Rainbow Reels during the base game. This is lower than average for a video slot, as similar games often provide an RTP of at least 95%. The volatility of this game is low, giving players frequent, small wins.