Here2Win Casino · Tom Horn Gaming · Canada
Book of Cleo slot on Boreal Slots
Players in Canada can open the session page for Book of Cleo slot apart from this catalogue.
The Boreal Slots card for Book of Cleo names Tom Horn Gaming and sends Canadian players to Here2Win Casino. No published RTP is on the card, so the preview leaves it out.
Filed under
Features Expanding Symbols
Published figures & technical specs
- Studio
- Tom Horn Gaming (107 in this catalogue)
- Features
- Expanding Symbols
- Studio average RTP
- 94.96% (across 15 titles)
- Reel grid
- 5×3 classic video grid
- Pay structure
- 10 paylines
- RNG testing labs
- Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)
- Studio licences
- Certified RNG for regulated international casino markets
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- C$
- Card updated
- 2026-11-04
Book of Cleo RTP (studio benchmark), house edge & 500-spin session math
Book of Cleo by Tom Horn Gaming benchmarks against the verified 94.96% studio average RTP (5.04% house margin across 15 titles) and suits a 150x–200x stake buffer in C$ at Here2Win Casino (here2win.com.au).
Book of Cleo does not carry a standalone RTP on its source sheet, so Boreal Slots cites the verified studio distribution instead of guessing. The slot runs on a 5×3 classic video grid layout, and its variance profile fits a 150x–200x unit-stake reserve when playing Book of Cleo in C$ at Here2Win Casino (here2win.com.au).
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Book of Cleo (C$1/spin @ 94.96% RTP) | C$100 | C$94.96 | C$5.04 | ~27–33 |
| 250 spins on Book of Cleo (C$1/spin @ 94.96% RTP) | C$250 | C$237.40 | C$12.60 | ~68–83 |
| 500 spins on Book of Cleo (C$1/spin @ 94.96% RTP) | C$500 | C$474.80 | C$25.20 | ~135–165 |
Pros and cons
Pros
- The studio is on the card: Tom Horn Gaming.
- The stake for players in Canada is in C$.
- The provider page lists the rest of Tom Horn Gaming.
Cons
- Boreal Slots is the catalogue, and Here2Win Casino is the cashier.
- Any offer is shown inside Here2Win Casino with its own terms.
- This card has no published RTP, so the page does not estimate one.
- Volatility is not on the source card.
At Here2Win Casino
Here2Win Casino is the brand on this card. 107 other Tom Horn Gaming slots sit on the provider page, and each of them opens at Here2Win Casino too.
What this slot is
Boreal Slots writes Book of Cleo without the hard sell. It is a Tom Horn Gaming slot on the Canadian list, played at Here2Win Casino, stake in C$.
Tom Horn Gaming built Book of Cleo. Boreal Slots does not re-rate the math and does not add stars. The label is copied from the card. A feature either triggers in the session or it does not.
Before the reels move, read the fact list and the pros and cons. They do not add stars. Tom Horn Gaming made Book of Cleo, and Here2Win Casino runs it for the Canadian account.
Open the studio list for Diamond Hill. 243 Crystal Fruits Reversed is there too, still under Tom Horn Gaming.
Stake and Interac
If Interac is the rail you use, you use it at Here2Win Casino. Boreal Slots only says so, in Canadian English.
Interac, cards and the C$ balance belong to the Here2Win Casino account you reach from the button. borealslots.com only publishes the catalogue. The page cannot run the rail.
Book of Cleo technical specs, Tom Horn Gaming RNG audit & myth-busting rules
Book of Cleo is engineered by Tom Horn Gaming on a 5×3 classic video grid (10 paylines) architecture with independent RNG certification from Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) under Certified RNG for regulated international casino markets regulatory frameworks.
Tom Horn Gaming (Tom Horn Gaming Studio) is an iGaming studio headquartered in International iGaming Studio. Its random number generators (RNG) and math sheets are audited by Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) and certified across Certified RNG for regulated international casino markets. Studio RTP policy: Published per-title theoretical RTP where provided on the studio sheet.
In the Boreal Slots catalogue, Tom Horn Gaming accounts for 107 slots, playable at Here2Win Casino (here2win.com.au). Across the 15 titles with a published return, the studio averages 94.96% RTP (spanning 94.01% to 96.01%, with 0 slots at 96.5% or above). Signature studio mechanics include HTML5 video slot math, mobile-first reel layouts, and bonus feature triggers.
Expanding Symbols: Expanding symbol mechanics select one or more pay symbols that stretch vertically to cover the full reel when enough instances land.
Book of Cleo vs Tom Horn Gaming average & peer slot comparison
Compared against direct studio and mechanic peers, Book of Cleo (studio benchmark) benchmarks directly against Wild Skyfire (96.01%, Tom Horn Gaming) across its 5×3 classic video grid layout at Here2Win Casino (here2win.com.au).
| Title & spec anchor | Studio | Published RTP | Delta vs Book of Cleo | Volatility | Grid |
|---|---|---|---|---|---|
| Book of Cleo (this card) | Tom Horn Gaming | — | — | — | 5×3 classic video grid |
| Wild Skyfire 96.01% RTP medium slot · Highest RTP in Tom Horn Gaming vs Book of Cleo | Tom Horn Gaming | 96.01% | — | medium | 5×3 / 5×4 HTML5 video grid |
| Wild Snowflakes 95.07% RTP medium-to-high slot · Higher-volatility studio alternative vs Book of Cleo | Tom Horn Gaming | 95.07% | — | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Book of Bonanza 97.60% RTP medium-to-high slot · Same mechanic (Expanding Symbols) vs Book of Cleo | SmartSoft | 97.60% | — | medium-to-high | 5×3 classic video grid |
- Alongside Book of Cleo (studio benchmark), review the Wild Skyfire 96.01% Tom Horn Gaming slot card available at Here2Win Casino.
- Alongside Book of Cleo (studio benchmark), review the Wild Snowflakes 95.07% Tom Horn Gaming slot card available at Here2Win Casino.
- Benchmark any two releases in the head-to-head slot RTP and volatility comparator or run the C$ session bankroll and stake calculator.
More from Tom Horn Gaming
Questions
How does a Canadian player reach Book of Cleo?
Here2Win Casino runs the slot. Boreal Slots is the Canadian catalogue page. The play button starts on borealslots.com and continues to Here2Win Casino.
Who is the provider of Book of Cleo?
Tom Horn Gaming. The provider page on Boreal Slots lists the other slots from that studio for Canada.
Where is the cashier for this slot?
No. Interac, cards and the C$ balance belong to the Here2Win Casino account you reach from the button. borealslots.com only publishes the catalogue.
Can I open Book of Cleo on a phone in Canada?
Players in Vancouver often start from a phone. Boreal Slots does not offer a separate app.
Is the stake in C$?
The catalogue does not convert the stake. You set it after Here2Win Casino loads Book of Cleo.
Can I spin Book of Cleo on this page for free?
This is the written card. The reels are not on this host.
Does Boreal Slots rank Book of Cleo?
A star would be an opinion. The page keeps the studio, the published RTP when it exists, and the volatility label.
Is Book of Cleo ever due?
No. Book of Cleo does not store last night, and a published RTP is not a forecast for the next spin.
What age is Book of Cleo for?
18+. Boreal Slots is a catalogue for adults in Canada. Gambling can harm.
What does the play button do?
It starts on borealslots.com and continues to Here2Win Casino, where Book of Cleo opens. The outside address is not written into the article.
How many Tom Horn Gaming slots are listed?
107 from Tom Horn Gaming are in this Canadian catalogue. The provider page lists them. Book of Cleo is one entry on that list.
Is the slot different in Vancouver?
No. Vancouver does not change the reel strip or the RTP. City is not a setting. The local pieces are the wording, the C$ stake and Interac as a payment name.
Is a welcome offer printed for Book of Cleo?
No. Boreal Slots does not invent a match amount or a spin count. If Here2Win Casino shows an offer, the terms are inside the account.
Does Boreal Slots take Interac for Book of Cleo?
No. Interac, cards and the C$ balance belong to the Here2Win Casino account. This page can name the rail. It cannot run it.
How should a session on Book of Cleo end?
On a C$ limit or a clock you set before the first spin. Book of Cleo will not end the session because a feature feels late.
Why is the RTP of Book of Cleo missing?
The source card had no published RTP. Boreal Slots leaves it blank instead of borrowing a figure from another Tom Horn Gaming slot.
What is the pros and cons list on Book of Cleo?
The list is not a score for Book of Cleo. It tells a player in Vancouver what Boreal Slots actually knows, and that the stake is placed at Here2Win Casino.
What should I read before opening Book of Cleo?
Read the short answer under the title and the fact list together. They should name Tom Horn Gaming and, only when the card has it, the RTP. Pros and cons are that same split, written as lines.
How do I open the right Book of Cleo?
This page is only Book of Cleo. The play button follows that name, not a shorter guess.
How many reels and paylines does Book of Cleo have?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Which feature labels are on Book of Cleo?
The labels are Expanding Symbols. They are names only. This page does not add a bonus amount, a free-spin count, or a jackpot figure.
Studio
Studio: Tom Horn Gaming. Boreal Slots carries 107 of their slots for Canada. Use the provider page for the rest.
What a session does
Keep the session smaller than the urge to continue. Book of Cleo will not remember that you were careful last time.
Chasing a feature that feels late is how a stake disappears. Boreal Slots can describe that. It cannot tap you on the shoulder.
Who it suits
No volatility label was on the card, so this page will not invent who Book of Cleo suits. What is known is the studio, Tom Horn Gaming, and that play continues at Here2Win Casino.
How to play Book of Cleo at Here2Win Casino: 7-step session protocol
- Check the verified Book of Cleo return (94.96%) and Tom Horn Gaming 5×3 classic video grid layout on this Boreal Slots specification card.
- Size your C$ session bankroll at 150x–200x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.com.au) and locate Book of Cleo using the Tom Horn Gaming studio filter or instant search bar.
- Launch Book of Cleo and open the in-game help sheet ("?" or "i" icon) to verify the active paytable, feature rules, and printed RTP.
- Select your unit spin stake in C$ (such as C$0.20–C$1.00) so your session balance comfortably covers 200 to 300 spins.
- Lock in a session timer and stop-loss limit at Here2Win Casino prior to spinning, keeping stake size flat through normal variance swings.
- Complete account KYC verification at Here2Win Casino early and use the same verified Interac rail for seamless C$ withdrawals.
Playing this slot
Search the lobby for Book of Cleo, the full title on this card. A shorter search can load a different Tom Horn Gaming title.
The card does not publish a maximum win, a reel count, a payline count, a count of free spins, or a bonus-buy price. Boreal Slots leaves those fields empty.
Players in Canada play this slot in the browser at Here2Win Casino, stake in C$. borealslots.com does not host the reels.
Feature labels on this card: Expanding Symbols. Boreal Slots does not add a jackpot figure or a bonus amount on top of those names.