


Rat Attack is an online slot from Evil Eye Studio with an RTP of 96.00%.
Page updated July 2026
Rat Attack is a video slot from Evil Eye Studio, a developer name that hints at a darker, more mischievous visual style than your average animal-themed release. As the title suggests, expect a rodent-infested setting, likely leaning into grimy, back-alley or sewer-adjacent imagery rather than anything cute or cartoonish, going by the studio's branding.
Specific details on the symbol set, animation style, or bonus structure haven't been published for this title yet. Evil Eye Studio's naming convention suggests a slightly edgier, horror-adjacent take on the "swarm of critters" slot subgenre, but without confirmed visuals it's worth treating that as an informed guess rather than a certainty until you've loaded the game yourself.
The confirmed return to player is 96.0%, a fair and perfectly respectable figure that sits right around the level most players consider a reasonable baseline for a slot. It's not a headline number, but there's nothing here to raise concern either.
Neither a volatility rating nor a hit-frequency figure has been confirmed for Rat Attack at the time of writing. That leaves the pacing an open question, whether this plays as a steady, frequent-hit game or a spikier, longer-odds one isn't something the current data can answer. The most reliable way to find out is to load the free demo at johnessyslots and watch how the balance behaves over a decent run of spins.
Similarly, no maximum win multiplier or minimum/maximum stake range has been published yet. Rather than estimate, the sensible move is to check the in-game paytable directly once the game loads, where Evil Eye Studio will list the confirmed top prize and betting limits for your region.
Rat Attack arrives with a fair 96.0% RTP and an intriguingly gritty theme, even if the finer mechanical details are still to be confirmed publicly. That's not unusual for a newer release from a smaller studio, and it's a reasonable candidate for a demo run if you're curious about Evil Eye Studio's take on the swarm-of-critters slot format. Head to johnessyslots to try it for free before deciding whether to play with real money.
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Rat Attack 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 Evil Eye Studio — individual sessions can land far above or below it.
Rat Attack is developed by Evil Eye Studio.
Verified Data via Johnessy AI