


Nova Blast Ultra is a high-volatility online slot from Microgaming with an RTP of 96.00% and a maximum win of 5,000x.
Page updated July 2026
Nova Blast Ultra blasts off with a sci-fi setting from Microgaming, running across six reels in a 5-4-4-4-4-5 formation that generates a huge 6,400 ways to win on every single spin.
Neon lighting, glowing energy effects, and a cosmic backdrop give Nova Blast Ultra a sleek, arcade-inspired sci-fi look, with high-tech icons and energy-crystal symbols keeping the theme consistent throughout. The soundtrack leans into pulsing electronic tones that suit the futuristic setting, and animations stay smooth and quick, particularly during the respin sequences. The core of the game is a persistent cash multiplier tied to special cash symbols. When these land during the base game, they pay an instant cash prize and simultaneously nudge the active multiplier upward, capable of climbing as high as 5x in the base game and up to 10x during free spins. A respin feature can also trigger off specific symbol landings, handing players extra chances to collect more prizes and push that multiplier even higher. On top of all this, five separate jackpot tiers are in play throughout the session, adding another layer of win potential outside the standard symbol payouts.
Nova Blast Ultra returns 96% to players over the long run, landing right at the commonly cited benchmark for online slots and offering a fair, standard payout structure.
This is a high-volatility slot, so players should expect a choppier ride: quieter stretches between notable wins, offset by the potential for the persistent multiplier and respin feature to combine into a considerably larger payout once they get going.
The maximum win is capped at 5,000x the stake, achievable primarily through a stacked multiplier run during free spins or a strong respin sequence. Betting runs from 0.20 up to 50 per spin, a fairly standard range that suits most bankroll sizes.
Nova Blast Ultra combines a genuinely huge 6,400-ways structure with a persistent multiplier system and five jackpot tiers, giving it plenty of moving parts for a sci-fi-themed cash collector. The high volatility and 5,000x ceiling mean it rewards patience, but the respin feature keeps the multiplier-building side of things engaging along the way. With a fair 96% RTP backing it up, it's worth firing up the free demo at johnessyslots to see the cash multiplier climb before deciding whether to launch into real-money spins.
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Nova Blast Ultra has an RTP (return to player) of 96.00%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Microgaming — individual sessions can land far above or below it.
Nova Blast Ultra 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 Nova Blast Ultra is 5,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Nova Blast Ultra is developed by Microgaming and was released in Jan 29, 2026.
Nova Blast Ultra plays on a 6×5 grid with 6400 paylines.
Verified Data via Johnessy AI