


Keno Blocks is an online slot from Lottio with an RTP of 96.33%.
Page updated July 2026
Keno Blocks, from provider Lottio, takes the traditional keno number-draw format and wraps it in a block-based visual presentation rather than the plain numbered grid most keno games use. The core mechanic stays true to genre convention — players pick numbers from a set pool, the game draws its own random selection, and matches determine the payout — but the "Blocks" theming suggests a more stylised, tactile presentation, with selections and draws represented as coloured blocks rather than bare digits.
Like all keno variants, there's no reel spinning or payline chasing involved here. The entire game revolves around number selection and a subsequent draw, with the pay table scaling based on how many numbers a player chooses and how many ultimately come up in the draw. It's a format that rewards players who enjoy quick, low-fuss rounds over the longer feature-build sequences common in modern video slots, and the block-based visual dressing in this version gives it a slightly different feel from a standard numbered keno card without altering the underlying draw logic.
Keno Blocks carries a 96.3% RTP, a solid and genuinely competitive figure for the genre that sits comfortably above many keno baselines. It's a fair long-term return that gives the block-styled presentation a dependable mathematical backbone to match its visual polish.
Keno Blocks is a natural fit for players who already enjoy the genre but find plain numbered grids a little flat visually. The block-based dressing doesn't change the odds or the underlying draw logic, but it does give each round a bit more personality, which can make a real difference over a longer play session where presentation starts to matter as much as pace.
Keno Blocks offers a fresh visual spin on a genre that doesn't change its underlying mechanics very often, backed by a strong 96.3% RTP. Players who enjoy keno's straightforward pick-and-draw format but want something a little more visually engaging than a plain numbered grid should find this one an easy fit. The free demo at johnessyslots is the simplest way to see the block presentation in action before playing with real stakes.
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Keno Blocks has an RTP (return to player) of 96.33%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Lottio — individual sessions can land far above or below it.
Keno Blocks is developed by Lottio.
Verified Data via Johnessy AI