Double Rainbow Slot Review – Demo, RTP & Features

Double Rainbow by developers Hacksaw Gaming is a colourful and whimsical slot game that takes you on a journey through a mystical land of rainbows and unicorns. The graphics are vibrant and captivating, with symbols that resemble candy, creating a playful and light-hearted atmosphere.

Double Rainbow plays on a 7×6 grid layout with cluster pays. Wins are made when 5-15 matching symbols are formed in clusters. The minimum bet is 0.20 cents, and the maximum bet is €100.00 per spin. The game has a medium volatility and an RTP that ranges from 96.38% to 88.38%, depending on the casino and if the buy-in option is in play.

The game features multipliers of up to 250x, free spins, and a Full Rainbow feature that can boost your winnings up to 5,000x your stake. There are also two bonus buy options available for players outside the UK. Cluster pays and multipliers are ever present; these lead to some pretty solid wins.

Double Rainbow is a fun and visually appealing slot game with a light-hearted theme and a decent RTP. This game offers effortless gameplay and lots of bonus features; besides the main features, multipliers and casting symbols offer the chance and excellent winning opportunities.

Game Features

Double Rainbow features a variety of colourful shapes as symbols on the reels, including a red square, orange circle, yellow triangle, green heart, blue star, pink moon, and purple flower. All symbols pay the same amount, with clusters of 15 or more symbols awarding a generous 50x payout.

The game also features a wild symbol, represented by a lightning bolt, which substitutes for all other paying symbols.

The Double Rainbow slot features cascading wins, wild symbols and multipliers triggered by cloud symbols, whereas the Full Rainbow feature boosts multipliers and adds extra spins.

The Double Rainbow slot game features cloud symbols that add multipliers of x2 to x250 to the respective reel they appear on and doubles rainbow clouds that come with the same multiplier range but also award extra free spins.

The game also has a Full Rainbow feature which boosts multipliers up to 10x and awards +5 extra free spins where all the boosted multipliers remain active.