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Kaiser
Peter Sons
Jul 19, 2021

Kaiser

RTP

97.0%

Volatility

Medium/High

Max Win

2,333x

Key Facts

Kaiser is a medium/high-volatility online slot from Peter Sons with an RTP of 97.00% and a maximum win of 2,333x.

Provider
Peter Sons
RTP
97.00%
Volatility
Medium/high
Max win
2,333x
Paylines
40
Released
2021

Page updated July 2026

Game Review

Kaiser: A Grim World War One Setting from Peter & Sons

Kaiser is a video slot from Peter & Sons that trades the usual gemstones-and-fruit iconography for something far heavier: the trenches of the First World War. Players join a lone soldier, Hans Schultz, as he shelters in a sandbagged dugout beside a scarred, tree-stripped no man's land. It's an unusual theme for a slot, and Peter & Sons lean on their trademark cartoon art style to keep the mood playable rather than bleak, giving Hans plenty of animated character as the reels spin around him.

The action takes place on a 5x5 grid with 40 fixed paylines, a denser layout than the classic 5x3 format that gives more room for symbol combinations to land on every spin. Visually, the muted greys and browns of the battlefield are offset by Hans's exaggerated reactions, and the game keeps its wartime setting fairly restrained compared with some of the studio's edgier back catalogue, aiming for atmosphere rather than shock value.

RTP, Volatility and Hit Frequency

Kaiser returns to players at a 97% RTP, a strong figure that sits well above the market average and gives the maths model a genuinely generous long-term payout structure. Volatility is rated medium to high, meaning swings between quieter stretches and bigger, multiplier-fuelled hits are part of the package, while the recorded hit frequency of 19.92% works out to roughly one winning spin in every five. That's a fairly steady rhythm for a game pitched at this volatility band, so players shouldn't be waiting too long between returns even while chasing the larger prizes.

Symbols and Max Win Potential

The paytable opens with the familiar 10 through A playing cards before moving into thematic symbols such as cheese, pretzels, German officers and smiling nurses, with the officer and nurse acting as the top-paying regular symbols. Layered wild and multiplier mechanics sit on top of this base paytable, and together they build towards Kaiser's headline maximum win of 2,333x the stake. That's on the lower end for a Peter & Sons release, which suits players who want a more measured, less erratic session rather than chasing the huge five-figure multipliers some of the studio's other titles are known for.

Verdict

Kaiser won't be for everyone given its wartime backdrop, but the cartoon presentation keeps things from tipping into anything genuinely dark, and the underlying mechanics are solid: a 97% RTP, medium/high volatility, and a hit rate that keeps the reels feeling active rather than idle. It's a slot that rewards a bit of patience without demanding marathon sessions to see its wild and multiplier features play out. Anyone curious about Hans Schultz's trench-side antics can load up the free demo at johnessyslots to see the 5x5 grid and its 2,333x ceiling in action before deciding whether to commit real stakes.

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Kaiser FAQ

What is the RTP of Kaiser?+

Kaiser has an RTP (return to player) of 97.00%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Peter Sons — individual sessions can land far above or below it.

How volatile is Kaiser?+

Kaiser is rated medium/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.

What is the max win on Kaiser?+

The advertised maximum win for Kaiser is 2,333x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.

Who makes Kaiser?+

Kaiser is developed by Peter Sons and was released in Jul 19, 2021.

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