Rainbow Rush - Demo & Slot Review

Rainbow Rush is a 5 reel, 6 row slot with 20 fixed paylines. Wins pay from left to right, and the game uses a fairly classic setup underneath its special wild features. The RTP is 95.20%, volatility is high, and the maximum win is 12,000x the bet. The betting range runs from 0.20 up to 80 per spin.

The core of the game is built around three wild types. There is a standard wild, a Rainbow Wild that expands downward, and a Golden Expanding Wild that can cover the whole reel and carry a multiplier of up to x6. Free Spins are triggered by 3 bonus scatters and award 8 spins, while Super Free Spins can be reached if a Super Bonus symbol appears as part of the trigger or during the normal bonus. There are also Fast Track buy-style options for players who want quicker access to the feature side of the game.

• Wild Symbols: The game uses three levels of wilds. The standard Wild substitutes for regular paying symbols in the usual way. The more important one is the Rainbow Wild, which expands downward by one position for every symbol it covers until it reaches the bottom of the reel. That means a single Rainbow Wild can grow into a much bigger helping symbol during the same spin and improve several paylines at once. The strongest version is the Golden Expanding Wild. This one expands both upward and downward to cover the full reel and comes with a multiplier that can reach up to x6. That full reel coverage is where the game’s biggest regular wins are likely to come from, because it can suddenly turn an ordinary setup into a much heavier payline hit.
• Free Spins: Landing 3 Bonus Scatters triggers 8 Free Spins. During the feature, wilds appear more often than in the base game, which gives the slot a much better chance to show off its expanding mechanics. The basic structure of the game stays the same, but the bonus is stronger because the reels are simply more likely to produce the wild action you are really waiting for. This makes Free Spins much more exciting than the base game, since more expanding wilds means better chances of covering key reel positions and landing stronger payline combinations. +1 Spin symbol can also land during Free Spins and it gives 1 extra spin.
• Super Free Spins: Super Free Spins are the upgraded version of the regular bonus. They can be triggered if a Super Bonus symbol is part of the original bonus trigger from the base game, or if a Super Bonus symbol lands during the normal Free Spins feature. Once this stronger mode begins, every wild that appears becomes a Golden Expanding Wild. In practice, that means the bonus shifts from chasing helpful wilds to chasing full reel wild coverage with multipliers attached. This is clearly the highest potential state in the game, because all wild action is upgraded into the strongest version and the reels become far more dangerous from spin to spin.
• Fast Track: The game includes Fast Track options that let players pay extra to reach stronger game states more directly.
  • 3 Wilds costs 20x your bet and it guarantee atleast 3 wilds to land.
  • 5 Wilds costs 60x your bet and it guarantee atleast 5 wilds to land.
  • Free Spins costs 100x your bet and gives instant access to Free Spins.
  • Super Free Spins costs 400x your bet and gives instant access to Super Free Spins.