


Bonus Keno is an online slot from Virtual Gold Studios with an RTP of 97.23%.
Page updated July 2026
Bonus Keno steps away from reels and paylines entirely, bringing developer Virtual Gold Studios' take on the classic lottery-style number-draw game to the online casino floor. Rather than spinning symbols into matching combinations, Keno asks players to pick numbers from a board and see how many match a random draw.
If you're used to online slots, Keno runs on a genuinely different structure. There's no reel grid, no paylines, and no volatility rating in the traditional sense — instead, players select a set of numbers from a larger pool before each round, and the game draws its own set at random. Payouts depend on how many of your chosen numbers match the drawn results, with bigger matches paying proportionally larger prizes. It's a format that rewards a different kind of decision-making than slots do, since your only real choice is which numbers to pick and how much to stake.
Bonus Keno carries a 97.2% return to player, a notably generous figure that sits well above the typical online slot average of roughly 96%. Keno games as a category often land at the higher end of the RTP spectrum compared with slots, and Bonus Keno fits that pattern comfortably, making it a reasonable choice for players who prioritise long-run value over flashy bonus features.
The "Bonus" naming typically signals an added multiplier or side-bet layer stacked on top of a standard Keno draw, giving players an extra way to boost a winning ticket beyond the base number-matching payout. Exact mechanical specifics for this particular build aren't published in detail, so the safest way to see exactly how the bonus layer functions is to try it directly.
Bonus Keno will appeal most to players who enjoy lottery-style games over reel-spinning slots, or who simply want a change of pace with a strong RTP attached. It's a low-pressure, easy-to-understand format that doesn't require learning a features guide before you can play confidently.
Bonus Keno offers an above-average 97.2% RTP in a format that's refreshingly different from the usual slot grid. If number-draw games appeal to you, it's well worth a look. Try the free demo at johnessyslots to see how a round plays out before staking real money.
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Bonus Keno has an RTP (return to player) of 97.23%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Virtual Gold Studios — individual sessions can land far above or below it.
Bonus Keno is developed by Virtual Gold Studios.
Verified Data via Johnessy AI