The machines
The slots, where the same title pays two different returns
A slot title ships in several versions with different returns, and the version a casino licensed is not written anywhere a player can see, which makes the published return a property of the lobby rather than of the game. This page explains what a reader can establish and what he cannot.
A lobby that states the return?
All Slots Casino
Alderney AGCC cat. 1 · Kahnawake 00892
Landing page: the operator’s Canadian home pageLanding page named in the operator's programme link sheet, 14 October 2026. We publish no amounts.
Open All Slots CasinoCommercial link · 19+ (18+ in AB, MB, QC) · operator’s terms apply · checked 21.10.2026
A machine that arrives in versions
A slot is a product sold by a studio to a casino, and the thing a reader needs to know about that sale is that it has options (a menu, priced by the studio). The studio builds a title once and then ships it in several "builds", which are the same game with a different "return to player" setting, and the operator buying it chooses among them (there are commonly three or four) according to what it is willing to pay for the licence (a higher return costs the operator more).
The consequence is awkward and entirely legal: the same title, with the same name, the same artwork and the same "bonus round", can give back ninety-six and a half per cent at one casino and ninety-four at another. Neither lobby is cheating, since both are serving what they licensed; neither volunteers which "build" it bought.
What a studio is obliged to do, under every licence in our index, is state the figure inside the game: the "information panel" (the little "i" in the corner of the machine) carries the return of the build actually loaded (the figure for that version, not for the title), and it is the only place a reader will find it. We think that single habit, opening the panel before your first spin, is worth more than any list of "best paying slots" ever written.
It is also the reason this site publishes no such list, because a list of that kind would be a list of titles, while the figure belongs to the lobby that licensed them.
- Yes — read at the source and working as described
- Partly — it exists, with a condition that matters
- No — it does not exist, or the rules forbid it
- Not verified — we looked and could not establish it, and we say so
Return and volatility, which are not the same thing
The "return to player" of a machine is a long-run average: out of everything staked on it, over a number of spins far larger than a lifetime of play (millions, in the studios’ own certifications), that fraction comes back. A figure of ninety-six per cent means the game keeps four dollars in every hundred staked (four per cent, over a number of spins nobody will ever make), which is a statement about the machine rather than about you. It says nothing whatever about your evening, which is the sentence the panel never prints.
The "volatility" (sometimes called "variance", and sometimes graded as low, medium or high on the same panel) says how roughly the return arrives; a low-volatility machine pays small amounts often, so a "balance" that starts the evening intact drifts down slowly; a high-volatility machine pays almost nothing for long stretches and then pays a great deal, so the same balance either survives untouched or disappears.
Our hypothetical player makes this concrete. Two readers stake fifty dollars at a dollar a spin on two machines both returning ninety-six per cent (one low in volatility and one high): the first will very probably still be playing after an hour with something in the twenties, and the second has perhaps one chance in ten of being up several hundred, and a good chance of having finished in twenty minutes.
Both of them paid the same four per cent for the entertainment. They bought completely different evenings with it, and the panel told them which they were buying before they started!
What a reader can actually establish
Three things, and each of them is readable before any money moves. The first is the return of the build in front of him, from the information panel, which is the figure that matters and the one no comparison site can supply on his behalf.
The second is the volatility grade, from the same panel, which tells him whether the machine suits the size of his balance; a reader with fifty dollars on a high-volatility game is buying a lottery ticket, while a reader with five hundred on a low one is buying an evening.
The third is the "maximum win", usually expressed as a multiple of the stake (two thousand times, five thousand times, and so on), which is the honest version of the thing a lobby advertises as a "jackpot" (a cap, rather than a prize). A machine with a five-thousand-times cap and a one-dollar stake cannot pay more than five thousand dollars (five thousand times one), whatever the banner says.
What a reader cannot establish from outside, and what we will not pretend to establish for him, is which build any particular lobby licensed. The Games Global brands refuse a request from outside Canada with a "403", so their panels could not be opened from this desk at all (the server declines the address, not the person).
Platinum Play
Alderney AGCC cat. 1 · Kahnawake 00892
Open Platinum PlayCommercial link · 19+ (18+ in AB, MB, QC) · operator’s terms apply · checked 21.10.2026
Lucky Nugget
Alderney AGCC cat. 1 · Kahnawake 00892
Open Lucky NuggetCommercial link · 19+ (18+ in AB, MB, QC) · operator’s terms apply · checked 21.10.2026
Grizzly's Quest Casino
Alderney AGCC cat. 1 · Kahnawake 00892
Open Grizzly's Quest CasinoCommercial link · 19+ (18+ in AB, MB, QC) · operator’s terms apply · checked 21.10.2026
Where the machines come from
The studios build and the casinos rent, exactly as on the live floor, and the shape of a lobby follows from which studios it has agreements with. Our asset register (read on 21 October 2026) records LuckyDays as a "multi-provider" catalogue with Microgaming, NetEnt, Play'n GO, Pragmatic Play, Quickspin, Red Tiger and Yggdrasil among its suppliers, which is the ordinary modern arrangement.
Videoslots sits at the other end of the range, with its own material putting the library above ten thousand titles from around two hundred suppliers, and a set of in-house "tournaments" ("Battle of Slots") that no other brand in our index offers, which is the one genuine exclusivity we have found. Jackpot City runs on Games Global with between one thousand three hundred and one thousand seven hundred games depending on which source our register quotes.
For the SkillOnNet brands the register names the "platform" and a "multi-provider" slot catalogue without naming individual studios, and we leave that field as the register leaves it rather than completing it from a press page.
The practical use of the map is the same as everywhere else on this site: it tells a reader what he will meet before he registers, and it moves the comparison between brands onto the account, which is the part the casino owns and the part that can be checked.
The two numbers a lobby prefers to show
A lobby will advertise the number of games and the size of a jackpot, and both are weaker signals than they look. A catalogue of ten thousand titles is a catalogue of perhaps three hundred games and a great many near-identical variants, because a studio that has built a successful machine builds eleven more on the same engine (the sequels, with a number after the name) rather than something new.
The jackpot figure is the running total of a network pool rather than a property of the machine, and it belongs on its own page. What it is not is a measure of how the game pays: a "progressive" title funds its pool out of every stake, so its base return is lower while the pool is low, which is the precise opposite of what the banner implies.
We would read a lobby's two advertised numbers as decoration and the panel of the machine in front of us as fact. The first pair changes with the marketing calendar, while the second changes only when the operator licenses a different build, and when it does it changes in the panel too.
That is the whole of what this page can offer you, and it is offered as a habit rather than as a ranking!
Questions readers ask
Is the same slot the same game at every casino?
The reels, the symbols and the "bonus round" are the same, and the return need not be: studios ship a title in several "builds" with different settings, the operator licenses one, and the lobby does not say which. A reader who wants the figure has to find it in the game's own information panel, where the studio is obliged to state it.
What is the difference between return and volatility?
The "return to player" is what the game gives back over an enormous number of spins, and the "volatility" is how roughly it does so. Two machines at the same ninety-six per cent can feel like different games, because one pays small and often while the other pays almost never and then large.
Do the free spins in a bonus round change the return?
They are part of it, and that is the point most easily missed: the figure a studio publishes for a game is the figure for the whole game, bonus round included, which is why a title that seems to pay nothing for an hour is not malfunctioning. The return is an average over a number of spins no player will ever make.
Which slot has the best return?
Nobody can tell you honestly, because the answer depends on the build a given lobby licensed, and no lobby publishes that. The question a reader can settle is narrower and more useful: what does the information panel of this machine, in this lobby, say today.
By the Canadian Dollar Casinos editorial team · Last updated October 2026 · Online since 2012
