Book of Time Slot Review (Hacksaw Gaming)

RTP: 96.13%

Provider: Hacksaw Gaming

Best casinos: All British Casino, Kwiff Casino, Casushi, Hippodrome Casino, Hot Streak

Book of Time Key Features

RTP: 96.13%

Provider: Hacksaw Gaming

Volatility: High

Theme: Time

Reel style: 5x4

Paylines: 20

Stakes: £0.10 - £100

Max Win: 10,000x

Free Spins


Enter a weird world of animated characters. Hacksaw Gaming created another thrilling game where Canny the Can plays the central role. Every user should expect a layout with 5 reels and 4 rows and a chance to hit winning combos on 20 paylines. We also have free spins, multipliers, and other things that spice up your gaming experience.

This is another high-volatility slot with a solid RTP of 96.13%. Now that we have your attention, we invite you to keep reading our in-depth Book of Time slot review and see whether it will become one of the best online slots you’ve played.  

Casinos that offer Book of Time slot sorted by RTP

Wager on any slot & get 200 Real Money Free Spins!

  • Wagering req. 0x
  • Value/free spin £0.10
  • Offer amount £20
New customers only, wager £20 on slots and get 40 cash free spins for 5 consecutive days. £20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 spins on Book of Dead. £250 total max withdrawal. Full T&Cs apply.
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Up to £50 Welcome Bonus

  • Wagering req. 50x
  • Value/free spin -
  • Offer amount £50
18+ to participate. New customers only. Opt-in required. 100% Match Bonus up to £50 on 1st deposit of £10+. 50x bonus wagering applies as do weighting requirements . Debit Card deposits only. This offer is valid for 7 days from your new account being registered. Irregular gameplay may invalidate your bonus. Full terms apply. Licensed as Betway Limited, UKGC no. 39372
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10 No Deposit Bonus Spins on Finn and the Swirly Spin

  • Wagering req. 60x
  • Value/free spin £0.10
  • Offer amount £1
Available for new registrations only. Max 10 bonus spins credited upon SMS validation. Finn and the Swirly Spin only. 60x Wagering, 4x Conversion up to £200. 18+. Full T&Cs apply.
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100% Welcome Bonus + 50 Bonus Spins!

  • Wagering req. 40x
  • Value/free spin £0.10
  • Offer amount £55
100% bonus on first deposit up to £50 & 50 Bonus Spins (30 spins on day 1, 10 on day 2, 10 on day 3) for Book of Dead slot only. Min first deposit of £20. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply.
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100% up to £100 + Always 10% Cashback!

  • Wagering req. 35x
  • Value/free spin -
  • Offer amount £100
#AD New customers only, min deposit £20, wagering 35x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C’s apply
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Game Data

We believe this is the first time we’ve seen a simple can to be a slot game star. However, the guys from Hacksaw Gaming have shown us that anything is possible in these slots and that even such characters can be fun. 

It’s not only the story that we will analyze in our Book of Time slot review. We will also check the features like multipliers and free spins, analyze the mechanics, and provide 100-spin test results. Let’s roll!

 Book of Time Review Key Features
StudioHacksaw Gaming
ThemeRetro - Time
RTP %96.13%
Reel Style5x4
Stake Range£0.10 - £100
Max Win10,000x
Special SymbolsScatter, Multipliers
FeaturesFree Spins

Graphics, Music, and Sound Effects

If you like comic books, you’ll probably like this game’s graphics because they remind you of retro Disney movies and comic books. For example, we have wooden reels and icons in specific colors. Players will also notice a background image where they can see the dancing can character (Canny the Can) and a black mouse in a forest.

As for the music, the piano music will take you back to the 1920s, and we can say the same for the sound effects.R

Book of Time Expert Review

Theme & Symbols
Bonus Features
Max Win (10,000x)
Sounds & Music
RTP (96.13%)

Key Game Features

The key game features represent the core of the Book of Time slot. Suppose you don’t like these essential features. In that case, it’s unlikely that you will find the side things interesting and attractive enough to try the game. 

Fortunately, the Book of Time includes all the fun things found in modern slot games, plus a few innovative ones. You can discover more about these things in the sections of our Book of Time slot review below

Theme – Time and Retro

When you launch the Book of Time online slot for the first time, you will feel the vibe of old Disney animated movies. It’s almost like you’re looking at one of the first movies with Mickey Mouse. 

However, instead of Mickey, you have Canny the Can, a cheerful can character in yellow color. In addition, you have a black mouse that accompanies Canny and a few other things that make the story intriguing.

Players can learn more about the story by checking the symbols. Even though we have the same old playing cards on the first positions at the paytable, they look a bit retro in the way they’re drawed. After that, you can expect icons representing Wands, Witch Hats, a stabbed Crow, a Snake’s Head, and a Black Mouse. As some might have guessed, the Mouse delivers the top prize (at least when it comes to regular symbols) worth 250 times the stake.


You’ll find the most common number of reels in a slot game in the Book of Time slot. Of course, we’re talking about 5 reels which this time have 4 rows each. Overall, there are 20 cells on the reels.


You shouldn’t expect any surprises regarding the number of paylines either. So, this slot has 20 non-adjustable paylines. Users with three to five regular icons of the same type on one payline will receive a predetermined prize as long as they are on adjacent reels beginning with reel one.


Experienced players know that the Return to Player, or simply RTP, percentage plays a significant role in the payout rates. This is true because it indicates the return you can expect after wagering money for some period. Regarding Book of Time RTP, you should expect a default value of 96.13%, and that’s a good number for any online slot.

Hacksaw Gaming suggested the percentage we mentioned. The online casinos partnered with this provider don’t have to use the same values. In theory, it’s better to use the options where the RTP is higher. Still, other things like the casino’s banking options, customer care, and casino welcome bonuses and deals also affect your gaming experience.

All British Casino96.13%Read Now
Kwiff Casino96.13%
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Hot Streak96.13%
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The Hippodrome96.13%
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With our table above, users can identify the best gambling sites to try this game. If you are interested in the best online casinos for playing slots, open our page with the slot sites we recommend.

Stake Range

Every user can pick one of the 29 betting solutions of the Book of Time slot. So, you have many options that will probably fit your gaming style. The same goes for the limits, starting with £0.1 and ending with £100 per spin.

Max Win

We also like how high the maximum win limit is set in this game. Lucky players can get up to 10,000 times their current stake in the Book of Time slot.

It’s a Classic!/Free Spins

We don’t see bonus features with exclamation marks in their names, but from what we’ve seen, this one deserves it. The It’s a Classic! feature is launched as soon as players hit three to five Book Scatters anywhere on the gameboard. Here’s what they can expect:

  • 3 Books = 10 free spins and 1 special icon
  • 4 Books = 15 free spins and 2 unique icons
  • 5 Books = 20 free spins and 3 special icons


So, this is one of the free spin modes you can trigger at Book of Time. As for the Special icons, only regular symbols can be turned into such special ones. You’ll spot them easily because they have golden frames and come in different colors than regular ones.

When the Special icon ends on three or more reels, they will expand and cover those reels once the normal wins are provided. They can create winning combos even when other icons are between them.

Remember that hitting 3 Books during this mode provides 5 additional spins and chooses one extra Special icon.

What Time Is It?/Free Spins

Users with three Clock Man Scatters on the matrix in the regular game will start the What Time Is It? feature with 10 free spins. They will notice that the Clocks situated above the middle three reels will change their time on each new spin.

Every time a Clock Activator Scatter is present on any (or all) of the central three reels, the Wild Multiplier Clock icon will turn all the icons between the Clock Activator and the top position of the reel into Wild Multiplier Clocks. The time indicates the Multiplier value.

Furthermore, when two or more Multiplier Clocks are present in a winning combo, the values are added together before being applied to the total win. Players should know that the Multiplier Clocks carry 2x to 12x or Wild values.

Every Wild icon in this game counts as any missing regular symbol when it can help users form winning patterns.


You will not find a direct jackpot prize in the Book of Time slot. For titles that feature such rewards, we recommend checking our page with the best jackpot slot games.

Play Experience & First Impressions

We don’t want to use the word disastrous, but this is probably an excellent way to describe our 100-spin test in the Book of Time slot. We definitely weren’t lucky when we tested the game. There were less than 10 wins in the session, with the highest worth just 6.1 times our bet. 

On top of that, we didn’t get to activate any of the bonus features. Of course, these bonuses would definitely increase our balance.

We also noticed that the rounds were completed pretty fast, even though we didn’t activate the turbo mode. On the other hand, we can’t complain about the visual and audio experience. This title promises a truly old-school animated experience.

100 Spins Test

100 spins is not a Real Test

We give every slot a 100 spin test to see just what it can do, or not as the case can often be - 100 spins is no reflection of the likelihood of any other 100-spin session, as RTP's are set over many millions and probably billions of spins. So this 100 spin test is just for entertainment and insight purposes

Session RTP112.90%
Win FrequencyLow
Biggest Base Game Win83x
Spins to Bonusn/a
Bonus Paidn/a
Time Taken for 100 Spins2.34 on Turbo

This 100-spin test was played out on Turbo mode and I was short of time, and boy, with just 2:34 taken to complete 100 spins, that's fast!!. In fact, that would be one way to burn cash quicker than ever on a hacksaw game that provided just 19 winning spins from the 100 in the test.

Fortunately for me, there was a stunning 83x base game win and another couple of the 19 at good levels to give the session a return to player (RTP) percentage of 112.90, meaning I was £12.90 up by the end. 

But with an 83x and 20x to go in the pot, you can see how the low win frequency of this game can eat up your balance.

No bonus landed, and not even a bait as is the want of these high volatility titles from Hacksaw gaming

Expert verdict

The Book of Time slot is among the best paying slots on paper. This high-volatility game has an RTP of 96.13%. However, we should once again note that we had a different experience which reminds us that the RTP of any game is just theoretical.

The best thing about this title by Hacksaw Gaming is the graphics which will lead you to an animated world with a retro vibe. Of course, the bonus features (free spins and multipliers) can also enliven the gameplay if you are lucky enough to trigger some of them. Both low and high bets are available to all players, which is a good thing, just like the high maximum win limit of 10,000x the stake.  

Editorial Team Information

This Book of Time slot review was written by the OLBG Slots Content Team, beginning with Andrej Trajkovski, who has worked in the online gambling industry since 2013, playing and reviewing online slots and casinos daily for the past four years. The review is Fact Checked by William Westerlund, an online casino expert reviewing casinos and slots for over five years, and published by Steve Madgwick, our Editor-In-Chief with over 18 years of experience creating and managing high-quality sports betting and Casino content for OLBG & multiple other publications.


Book of Time FAQs

  • Can I play the Book of Time slot machine in the UK?

    Book of Time slot from Hacksaw gaming is available to players at UK casinos as listed at the head of this slot review as well as most all other online casinos featuring games from Hacksaw Gaming

  • Who developed the Book of Time online slot?

    The Book of Time slot was created by Hacksaw Gaming, a Malta-based software developer with numerous slots, scratchcards, and other games on its offer.

  • When was Book of Time from Hacksaw released?

    Hacksaw's Book of Time Slot was released on 15 November 2022. On this date, it became available not just to UK players but also to users across the world.

  • Where can I play the Book of Time online slot for real money?

    You can launch the Book of Time online slot in numerous online casinos.The RTP could be different from casino to casino, so we have saved some research time by providing a list of the best RTP casinos to play at in this full Book of Time Review, including Casushu, The Hippodrome Casino< Hot Streak< All British Casino and Kwiff

  • Is there a Book of Time mobile version?

    The Book of Time is another game by Hacksaw Gaming with a mobile-friendly design. Thanks to this design, the game adjusts to the user’s screen regardless if they use smartphones, tablets, or computers.

  • What’s the Book of Time Return To Player (RTP)?

    The Book of Time from Hacksaw Gaming has an RTP of 96.13%, which is solid compared to modern slots. Don’t forget that this percentage doesn’t have to be the same in all online casinos because they are free to alter it. You can check more about Book of Time RTPs in various UK casinos in the full review section.

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