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Online Casino Games - Rules Explained

Age of the Gods: King of Olympus

5-Reel, 25-Line Slot4 -Tier Age of the Gods Jackpot!

The objective of playing King of Olympus slots is to obtain winning combinations of symbols on the reels. The slot also offers a Free Games Bonus with enhanced features, as well as the chance to win one of four Progressive Jackpots. King of Olympus slot is part of the Age of the Gods series of casino games, which have proved to be just as popular with players as our traditional casino favourites like online blackjack and roulette.

How to Play:

  • Set the bet for each payline by using the +/- button underneath the Line Bet Field.
  • Press Spin to spin the reels and start the game.

Note: There are 25 fixed paylines used in King of Olympus, so the Total Bet = Line Bet x 25.

  • Select Auto Play if you wish to play 10, 25, 50 or 99 spins automatically. Auto Play changes to Stop when Auto Play is active; click it to stop Auto Play.
  • Press Turbo Mode if you want to speed up the animations of the reels spinning for faster play.

Note: A winning combination of symbols will be clearly highlighted on the reels, with the total win amount shown in the Win Field.

Note: All payouts are displayed on the Paytable, which can be accessed by clicking Info. Line Win = Payout x Line Bet. Scatter Win = Payout x Total Bet.

Info Pages:

Click Info to open the King of Olympus Info Pages, which includes the Paytable and information on special features of the game. You can flip through the different pages by using the arrows on the bottom right of the screen. Press Back to exit from the Info Pages and return to the reels. The Info Pages are described below:

Paytable – displays all possible payouts for winning combinations.

Free Games – describes the rules and special features of Free Games.

Age of the Gods Jackpot – explains the rules of the Age of the Gods Jackpot Game.

Paylines – displays the positions of all 25 paylines on the reels.


Paylines are the directions that matching symbols must follow from left to right across the reels to pay out as Line Wins. This slot is played with 25 active paylines in fixed positions.

Please be aware of the difference between the Line Bet and the Total Bet. The Line Bet is the amount staked on each payline. The Total Bet is the total amount staked on all paylines, i.e. Line Bet x 25.

About Payouts:

All payouts for Line Wins and Scatter Wins are displayed on the Paytable. A Line Win is paid out x the Line Bet, Scatter Wins x the Total Bet.

Only the highest value Line Win will be paid on each payline. Multiple Line Wins can occur on different paylines; these are added together and paid out as a total win.

Wild Symbols:

A Wild Symbol can substitute for all other symbols (except Free Games Scatter) to form the best possible Line Win on a payline.

A group of Wild Symbols can also make a Line Win with a separate payout award.

Scatter Symbol:

Scatter Symbols do not need to fall on any payline to be active in the game. A Scatter Win is awarded if two or more Scatter Symbols fall in any position on the reels.

Three or more Scatter Symbols in any position will award Free Games.

Free Games:

Press Click To Start to begin the Free Games Bonus. A message will appear on screen informing you that you have been awarded 10 Free Games with Increasing Multiplier and Extra Wild.

The Free Games will play through automatically. The Extra Wild Symbol will be positioned in the centre of Reel 3 for every spin in the feature.

All wins achieved in Free Games will be multiplied by the value of the Multiplier, which increases by +1 with every 2 spins. The Multiplier starts at x2. The increases in the Multiplier are shown in the table below:

Free Games Spin

Win Multiplier

1 & 2


3 & 4


5 & 6


7 & 8


9 & 10


Thus, all wins in the first two spins will be doubled, all wins in the next two spins will be tripled and so on.

Please note:

  • Free Games cannot be retriggered. If three or more Scatter Symbols land on the reels during Free Games, you will be awarded the Scatter Win payout only.
  • Free Games are played at the same Line Bet as the triggering spin.

When all Free Games have been played, a summary screen will display the total win from Free Games and the triggering spin (Game Win). Press Continue to return to the main game.

Age of the Gods Jackpot:

Any spin, whether it is a winning or losing one, can activate the Age of the Gods Jackpot Game. This means that you are guaranteed to win one of four Progressive Jackpot awards: Power, Extra Power, Super Power or Ultimate Power.

The Age of the Gods Jackpot is independent from the main game and awarded randomly, although your chances of being awarded it are increased when you play for a higher Total Bet.

A Progressive Jackpot is funded by taking a small percentage of each player’s bets on a game, or across a series of games. In this case, the Jackpots are funded by players playing the Age of the Gods. The casino will also provide base amount to the Jackpot award, which is called a seed. This ensures that a Jackpot will remain relatively large if won twice in quick succession.

When you are awarded the Age of the Gods Jackpot a new screen will be launched, showing a 4x5 grid of coins on the left-hand side and the four Jackpot awards on the right.

  • Choose coins to reveal symbols corresponding to each of the four Jackpots.
  • Reveal three of the same symbols and you will win the corresponding Jackpot.

Please note:

  • The Jackpot Game is played on a timer, if you do not make your selections within the allotted time, a Jackpot will be randomly awarded to you.
  • The Jackpot amounts are displayed in Euros. You will be awarded the equivalent amount in GBP.
  • The software ensures that two players cannot win the same Jackpots simultaneously.

The Progressive Jackpot for King of Olympus slot is awarded and funded as follows:

Seed (amount provided by casino towards Jackpots) = Power €50, Extra Power €500, Super Power €5,000 and Ultimate Power €100,000.

Contribution Rate (percentage amount taken from each player’s eagers to fund Jackpots) = 0.99%

Win condition (result needed to win Jackpot) = Age of the Gods Jackpot is awarded randomly

Win requirement (how to be eligible for Jackpot award) = Play King of Olympus slot at William Hill Casino.

Return to Player:

The theoretical RTP (Return to Player) for King of Olympus online slot is 94.99% and 95.98% when including the Jackpot contributions.


The following buttons appear on screen and are used to play the slot:

Info – open the Info Pages, which includes the Paytable and information on special features.

+/- Line Bet – increases/decreases the bet on each payline.

Auto Play – allows you to choose a number of spins to be played through automatically.

Spin – spins the reels at the current selected bet.

Turbo Mode – speeds up the animations of the reels spinning to enable faster play.

Casino Toolbar:

The Casino Toolbar runs along the upper and lower edges of the screen. It contains the following tools and displays:

Game Balance – shows the current available balance you have remaining to play at the casino.

Cashier – press to launch the main banking tool. You can use the Cashier to make deposits and withdrawals, or to view your transaction history.

Play for Real Money – select this to play King of Olympus online slot for real money at William Hill Casino. This button will only be active on the Casino Toolbar when you are playing in Fun Mode.

Menu (Tools) – select to open the following options:

  • History – view the history of your recent spins.
  • Options – adjust the game’s settings to your preferences, including audio, speeds and graphics.
  • Help – load this help text.
  • Online Support – access online customer support.

Close – click to exit from the current game tab and return to the main menu.

Quick Deposit – use this tool to make quick deposits without opening the Cashier. A list of quick deposit options may appear in a pop up window (once only per game session) when your balance is running low.

Gadget Bar – if at least one gadget is enabled, the Gadget Bar will be active along the right-hand side of the screen. It can contain information on promos and bonuses at William Hill Casino, or let you play mini casino games alongside the current game.

Note on Disconnections:

If you lose internet connection when playing a spin in the main game, that spin will be completed. You can view the outcome by accessing the History tool when you reconnect to the internet. If you become disconnected when using Auto Play, only the next scheduled spin will be completed.

If you lose internet connection during the Free Games Bonus, you will be automatically redirected back to King of Olympus slot when you log into the casino again. Previous wins and Multipliers will be restored and you can continue playing from where you left off.

If you lose internet connection when playing the Age of the Gods Jackpot Game, a Jackpot will be randomly awarded to you. A message will appear on screen the next time you log into the casino, detailing the Jackpot award.

Note on Malfunctions:

A game malfunction will void all bets, with the stake money returned to the player.

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.

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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.

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