• First Buy-in Bonus
    18+ |Opt in required. New customers to Casino page only. 1 Bonus per customer. Min Buy in $10. Bonus value 100% of Buy in. Max Bonus $300. 40x wagering. Bonus expires 7 days from issue. Play Responsibly | Gamblingtherapy.org | Full Terms & Conditions apply.
  • Trick or Treat?
    18+. Not available for players with a German or UK account. Time restrictions apply. Opt in required. Minimum deposit required. Available only on Age of Gods: God of Storms. Play Responsibly. gamblingtherapy.org. T&Cs apply.
  • 18+. Not available to UK players. Time restrictions apply. In-game opt in required. $4,000,000 prize pool divided into daily and weekly tournaments until 17th November. Select slots only. Full T&Cs Apply. Play Responsibly. gamblingtherapy.org.
  • First Buy-in Bonus
    18+ |Opt in required. New customers to Casino page only. 1 Bonus per customer. Min Buy in $10. Bonus value 100% of Buy in. Max Bonus $300. 40x wagering. Bonus expires 7 days from issue. Play Responsibly | Gamblingtherapy.org | Full Terms & Conditions apply.
  • 1
  • 2
  • 3
  • 4
  • 5

Online Casino Games - Rules Explained

Hainan Ice

25 LinesCascading Slot

Hainan Ice™

5-reel 25-line slot

The objective of the Hainan Ice™ slot is to obtain winning symbol combinations by spinning the reels.

To play the game:

  • Hainan Ice™ is a 5 reel, 3 row slot game with 5 collection features and Winning Cascades that can award win multipliers.
  • The number of active paylines is permanently set at 25.
  • The total bet is equal to 25x coin value.
  • On the entry screen, press the Start button to start the game.
  • Press the + and - buttons to select a total bet.
  • Press the SPIN button to spin the reels with the current bet.
  • Line wins can form on any payline and must appear on adjacent reels, from left to right, starting from the leftmost reel.
  • Ways wins can form from matching symbols in any position on adjacent reels, starting from the leftmost reel, according to the paytable.
  • Ways wins are only available when the Starfruit Feature is active.
  • Only the highest winning combination per symbol is paid.
  • In the case of a winning spin, the WIN field displays the accumulated line or ways winnings.
  • Wins are displayed in the paytable according to a currently selected total bet.
  • For information on paylines, press i and scroll to Winning Bet Lines.
  • For information on Ways wins, select i and scroll to Starfruit Feature.
  • Press TURBO to enable/disable some of the win animations and sounds, making the reels spin faster or at normal speed.


  • The reels spin automatically in autoplay.
  • To display the list of options, press AUTO PLAY, and then select the number of spins to be played automatically.
  • During autoplay, the number of remaining spins are displayed.
  • Autoplay ends when:
    • The reels have spun the number of times specified.
    • You do not have sufficient funds for the next spin.
  • You can end autoplay by pressing STOP.


  • To open the paytable, press i.
  • To navigate the paytable, use the scroll bar.
  • To close the paytable and return to the game, press X.


  • Active paylines are represented by symbol frames that appear over symbol positions on each reel as illustrated in the paytable.
  • Line wins can only form on active paylines.
  • Winning line combinations must start from the leftmost reel, and the same symbol has to be on every consecutive reel.

Maximum win limit:

  • The maximum win in the game has an upper limit. For more information, see the Terms and Conditions.

Wild symbol:

  • The Wild symbol can stand for any other symbol to make the best possible winning combination.
  • The Wild symbol cannot substitute for another symbol to form a Mega Block.

Lychee Wild symbol:

  • The Lychee Wild can only appear when the Lychee Wild Feature is active.
  • The Lychee Wild symbol can stand for any other symbol to make the best possible winning combination.
  • The Lychee Wild symbol cannot substitute for another symbol to form a Mega Block.

Winning Cascades

  • After each symbol evaluation, any symbols that are involved in a line win, ways win or Mega Block, will disappear. Symbols above any symbols that have disappeared will drop down to occupy the vacant symbol positions. Vacant symbol positions will be filled by new symbols dropping down. This process of removing winning symbols and replacing them is a cascade.
  • Once all vacant symbol positions are filled, the symbols will be evaluated again. After the evaluation, if there is another win, a new cascade will take place.
  • For each win evaluation after the first cascade, a multiplier will be applied to all line and ways wins as follows:
    • After the 1st Cascade: all wins x2
    • After the 2nd Cascade: all wins x3
    • After the 3rd Cascade: all wins x5
    • After the 4th Cascade: all wins x7
    • After cascade number 5: all wins x10
    • Each spin has a maximum of 7 cascades.

Mega Blocks

  • When 4 or 9 identical WildOrangeStarfruitGrape or Lychee symbols appear on grid of 2x2 symbols or 3x3, a Mega Block will be formed.
  • A symbol may not be part of more than one Mega Block.
  • When 2 or more Mega Blocks can be formed from the available symbols, the first Mega Block found, starting from the top left corner and moving right, then down, will form first.
  • Substituting Wild symbols do not contribute to forming a Mega Block, but a Mega Block may be made entirely of Wild symbols or Lychee Wild symbols.
  • Provided at least one part of the symbols in the block is part of a winning line or way, the whole Mega Block will disappear and collected into the collection tally meter.
  • Mega Block will disassemble when it is no longer a grid of 2x2 because of the cascading action.
  • When at least 3 of a kind fruits have been collected, the corresponding feature will be activated for the following spins until no more fruit available in the corresponding collection tally meter. Each spin consumes one of the collected fruit.
  • If a fruit is collected when its feature is already active, it will be added to the collection tally.
  • More than one Fruit Feature may be active at the same time.
  • The Fruit collection tally and active collection features are linked to the total bet amount. Any change in bet can change which collection features are active and how many fruits of each type have been collected in the tally.

Peach Wild Feature

  • When at least 3 Wild fruits are collected, the Peach Wild Feature will be activated.
  • During each active spin, a reel with Wild symbols only will be randomly picked in place of normal reel.
  • Each spin consumes 1 collected Wild fruit.

Orange Feature

  • When at least 3 Orange fruits are collected, the Orange Feature will be activated.
  • When the feature is activated, the multipliers for the Winning Cascades will be doubled for the duration of the feature.
  • Each spin consumes 1 collected Orange fruit.

Starfruit Feature

  • When at least 3 Starfruit fruits are collected, the Starfruit Feature will be activated.
  • When the feature is activated, symbols will be evaluated as Ways.
  • Each spin consumes 1 collected Starfruit fruit.
  • Active Ways wins are represented by symbol frames that appear over winning symbol positions.
  • Ways wins can form from matching symbols in any position on adjacent reels, starting from the leftmost reel, according to the paytable.

Grape Feature

  • When at least 3 Grape fruits are collected, the Grape Feature will be activated.
  • When the feature is activated, all 'A', 'K', 'Q', 'J' and '10' symbols will be removed from the reels.
  • Each spin consumes 1 collected Grape fruit.

Lychee Wild Feature

  • When at least 3 Lychee fruits are collected, the Lychee Feature will be activated.
  • When the feature is activated, all Lychee symbols on the reels will be replaced with Lychee Wild symbols.
  • Each spin consumes 1 collected Lychee fruit.

Return to Player:

  • The theoretical percentage return to player (RTP) is 96.82%.

Note on disconnections:

  • If you are disconnected from the Internet during:
    • A spin, the spin will be automatically completed, and any winnings will be added to your balance.
    • A bonus feature or the triggering spin, you will be automatically directed to the feature after you reconnect.
    • Autoplay, the spin will be automatically completed, but further spins will not automatically commence.
  • To see the outcome of your previous round after you log back into the casino, press the game history icon on the bottom toolbar.

Malfunction voids all pays and plays.

How to play casino games

Here's a rundown of some of our most popular online casino games, including how to play them, and which offers the highest payouts.

Online slots

Online slots are played more than any other online casino games. They’re relatively simple to play, which makes them a great option for beginners. Slots can also offer large payouts, particularly for a jackpot win.

Playing slots online is very straightforward. The simplest form of online slots are three-reel slots, which are based on the traditional fruit machines you may have seen in arcades. In these slots, you’ll see three columns and three rows of symbols, with the middle row being the payline. You place your bet and spin the reel, and if you get a winning combination, you win the amount stated on the paytable.

There are many other kinds of slots online available at William Hill Canada, such as five-reel slots and video slots, but they essentially work in the same way. While the odds of winning at slots are slimmer than other online casino games, they do allow you to play with small stakes on a wide variety of slots. Slots with a jackpot offer a larger prize pool, so let’s have a look at those next.

Jackpot slots

The main difference between regular online slots and jackpot slots is that the former have a lower maximum payout. With jackpot slots, however, there are larger top prizes, sometimes offering up to a seven-digit win on just a single spin.

While 'jackpot' can refer to a fixed huge cash prize awarded during jackpot games, the term is also used to describe progressive slot games. For fixed jackpot slots the size of the jackpot is, well, a fixed amount. With a progressive slot, the size of the jackpot increases each time a player places a bet on the game. Progressive jackpot slots are a great way to add to your online gambling experience. These games can offer some of the most exciting experiences of all casino games, as they provide you with the chance to win the biggest payouts you'll find online.

Online roulette

Online roulette games consist of a wheel with spaces that are either red or black and are numbered from 1-36. This popular game is easy to learn and even easier to play. All you need to do is predict where the ball will land and place your bet. The roulette wheel then spins, and if it lands on where you placed your bet, you win.

You may think that only one variant of roulette exists in online casinos, as this is typically the case at real-world casinos. However, at William Hill Canada, you’ll find multiple variants available, including a European version with one zero, and an American version with two. You’ll also find a French version that offers slightly improved odds if you bet on an even-money proposition.

Online blackjack

To win at online blackjack, you need a higher number than the dealer without exceeding 21. You are dealt two cards and can ask for another card as many times as you want before you reach 21.

One of the great things about playing online blackjack is the number of variants available. At a real-world casino, you’re restricted to just one or two games, but you'll find more here at William Hill Canada, including Blackjack Scratch, Royale Blackjack, and Blackjack Super 21.

Live casino games online

This is where online casino technology really comes into its own. Some players enjoy the thrills provided by a real-life casino but also enjoy the convenience of playing online. Live casino offers the ultimate experience to these players. The only difference between playing live casino at home and playing at a land-based casino is that with the former, the action is live-streamed to your device.

You’ll be playing at real tables, with real cards, and with real croupiers dealing your cards or spinning the wheel. Depending on the game, you'll also be playing with other players from all over the globe. With the ability to enjoy live chat with both players and the dealer, live casino offers a fantastic opportunity to enjoy an immersive experience while playing your favourite casino games online.

Enjoy free online casino games with casino bonuses

An online casino bonus is a great way to boost your balance with extra funds and make playing your favourite online slots even more fun. Casino bonuses come in a number of different forms and are applicable to a variety of online casino games.

Almost all casinos bonuses are subject to their own terms and conditions, but what you get back is certainly worth it. If you look at our current bonuses, you’ll see our welcome offer, along with any other offers we may have available. There isn’t a one-size-fits-all bonus, so just make sure to keep your eye on our bonus page in order to enjoy our selection of games the fullest.