Rainbow Rush is a magical and lucky rainbow-themed slot presented by Slotmill.
Experience a brilliant downpour of rainbow rewards on a wide 5x6 grid with 20 paylines.
With an RTP of 95.20%, Wilds assisting wins, Expanding Wilds filling the reels, and retriggerable Free Spins unlocked by Scatters, it offers dazzling lucky rewards up to 12,000x.
Reel Config
5x6
Paylines
20 Lines
RTP
95.2%
Volatility
-
Max Win
12,000x
Bonus Buy
-
Several roles contribute to this profile, with differing counts and no clear one- or two-role emphasis. Bonus access is one of the roles covered by scatter mechanics here. The wild family brings combination-forming mechanics into the mix.
A small set of clearly defined features gives this game a focused mechanical structure, with fewer special systems to account for.
Select a role to explore its contributing features.
Number of features contributing to each role. One feature can contribute to several roles.
Each bar counts the features that contribute to a functional role. One feature can contribute to more than one role. Bar lengths are scaled to the largest count within this game; compare the numbers when looking across games.
These counts describe feature composition. They are not win probabilities, payout contributions, or quality ratings.
A Retrigger means winning additional free spins by landing scatter symbols again during a free spins bonus round. Furthermore, some slots adopt an 'unlimited retrigger' system, which means there is no limit to the number of times it can re-trigger. In theory, if luck is on your side, the free spins can continue indefinitely, making it one of the most powerful features a slot can have.
Expanding Wild is a powerful and visual feature where a wild symbol, upon landing in a single position on a reel, expands vertically with a special animation to cover that entire reel. The core of this feature lies in the 'instant transformation' where a single symbol's appearance turns the entire reel into a 'Wild Reel'. Its goal is to complete multiple winning paylines at once.
Each SlotWise Preview examines a game’s rules, specifications, and special features. We identify individual mechanics and map them to standardized feature categories, then use FeatureMatch™ to describe the game’s mechanical character. Alongside free demo access, this gives you a consistent starting point for understanding and comparing games. Where a 300SPINS™ review is available, it adds observations and results from a recorded play session.
