

Rainbow Rush is a high-volatility online slot from Slotmill with an RTP of 95.2% and a maximum win of 12,000x.
Page updated July 2026
Technical specifications for Rainbow Rush: Slotmill development, High variance algorithm, 95.2% theoretical return, 12,000x maximum multiplier.
Rainbow Rush has an RTP (return to player) of 95.2%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Slotmill — individual sessions can land far above or below it.
Rainbow Rush is rated high volatility. High-volatility slots pay out less often, but wins tend to be bigger when they land — expect longer dry spells and larger swings to your balance.
The advertised maximum win for Rainbow Rush is 12,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Rainbow Rush is developed by Slotmill and was released in Mar 12, 2026.
Rainbow Rush plays on a 5×6 grid with 20 paylines.
Verified Data via Johnessy AI

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