With the release of Stick’ Em, Hacksaw Gaming first introduced us to its original character Canny the Can. In the slot Book of Time, we see Canny the Can appearing again, in a somewhat weirdly-themed slot. It is hard to put a pin on the theme in this slot, which other than being a book slot, tells us nothing else about its inspiration. The slot has been depicted with cartoony graphics, as if they came from an old-school animated cartoon, with Canny the Can welcoming you on the right of the reels.
As far as the math model goes, the slot is highly volatile with an RTP of 96.13% and offers 20 paylines across the 5x4 grid. It offers a vast selection of special features, such as Free Spins with Special Symbols, Expanding Symbols, Multipliers and a special bonus feature called What Time Is It?. There are also several Bonus Buy options, to be discussed here. So, stay with us as we explore the Book of Time slot together and see the best online slot bonuses on offer.


Set in deep in the woods, the Book of Time slot instantly awakens nostalgia as you load it. You're reminded of simpler days when cartoons arrived in old-school animations. The reels, at the center of the screen, display symbols with retro graphics, and you see Canny the Can on their right, and a black mouse is showing you the Bonus Buy button.
Below the reels, there’s a three-bar button on the left, where you can find out all about the symbols. You enter the paytable, where you find the playing card Royals as the low-pays, giving you 5x to 15x the stake for the top combo. They are followed by the weird, out-of-context symbols, the dead animal, the severed snake, the wand, the hat, and the mouse, giving you 50x to 250x the stake for a 5-of-a-kind combo. The Wild slash Scatter is, of course, the Book symbol, as in every “Book of…” slot. The symbol can substitute for all symbols in the completion of a winning combo, but also trigger one of the two special Book of Time bonus rounds.
Moving on to the right, you see the Balance display, followed by the Bet configuration field, where by pressing the up and down arrows you can increase or decrease your bet, anywhere from $0.10 to $100. The big Play button is next, followed by the Autospin button.
It is worth mentioning here that as you reach a Bonus Round, the outdoor settings shift and you’re inside a museum, which gets only further confusing, theme-wise.
As you would expect, the Book of Time real money slot is playable across all devices. When it comes to its mobile compatibility, it was definitely created to suit any small screen, be it a smartphone or tablet, running on iOS or Android operating systems. So, you can rest assured that you can play it anywhere you go, any time you want. Claim a free spin bonus, load the game on your smartphone, and enjoy.
In the base game of the slot Book of Time, you will see the Wild Book symbol substituting for all symbols in the creation of winning combos.
But since this is also the Scatter in the slot, you’ll also see it trigger one of the two Free Spins Bonus rounds, to be explained below.
When you land 3 or more Scatters, you activate the It’s a Classic feature, which is essentially one of the two Free Spins Bonus rounds. 10 Free Spins with 1 Special Symbol get triggered with 3 Scatters, 15 Free Spins with 2 Special Symbols get triggered with 4 (Even More Classic! option), and with 5 Scatters, you trigger 20 Free Spins with 3 Special Symbols (The Most Classic! option). A Special Symbol can be any randomly selected out of any low or high-pay symbol. When a symbol becomes a Special Symbol, it changes color and gets a golden frame.
During the Bonus Round, should at least 3 of these symbols land on a spin, they expand to cover the entire reel they landed on. When expanded, they pay from any position on all lines. If more than one has landed on the three reels on the same spin, they start spreading and delivering wins. Should you manage to land 3 more Scatters during the Bonus Round, you get 5 more Free Spins, and 1 extra Special Symbol is selected. No more retriggers follow after all symbols have been picked.
The What Time Is It? feature gets triggered with 3 Clock Man symbols. You get 10 Free Spins with three clocks displayed above the middle reels. The time shown on these clocks determines the Multiplier value, which can be from 2x to 12x. The Wild Multiplier Clock symbols activate when a Clock Activator symbol lands on the middle reels, and they spread down from the top, replacing all symbols on the reels until they get to the Clock Activator, and replace it too. If more than one Multiplier Clock appears in a win, their values are added together before they are applied to your win.
Finally, here are your Bonus Buy options. You get a higher RTP of 96.27% and you’re 4 times more likely to trigger the bonus if you place the Bonushunt Feature Spins bet for 3x the stake. To trigger the It’s a Classic! option, you need to pay 100x the stake, for which you’ll get a higher RTP of 96.39%. The Even More Classic! option can be bought for 200x the bet, with an RTP of 96.35!, the Most Classic! for 400x the bet, with an RTP of 96.37% and the What Time Is It? for 200x the bet, which is the most highly volatile option, with an RTP of 96.25%.
The game’s RTP is 96.13%, which as you could see, can change depending on whether you’ve placed a Bonus Buy bet. The max payout is 10,000x the stake, and the volatility is high.
Considering the bet level can be anywhere from $0.10 to $100, it means you could win anywhere between $1,000 to $1,000,000! That’s right, the game can make you a millionaire!
There’s no point denying that Book of Time is a slot with a weird theme, but there's also no point neglecting its massive payout potential. If you're a high-roller who's not interested in the appeal of the theme but you're in search of mind-blowing wins, Book of Time is the slot for you. Make sure you give it a try at the best best online slot sites to hopefully win the lion’s share of the maximum payout!
Karolis Matulis is a Senior Editor at Casinos.com with more than 6 years of experience in the online gambling industry. Karolis has written and edited dozens of slot and casino reviews and has played and tested thousands of online slot games. So if there's a new slot title coming out soon, you'd better know it – Karolis has already tried it.
Read Full BioNeed expert help? Ask a question and one of our in-house experts will get back to you...


