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  1. Home/
  2. Rules/
  3. Crazy 7

Online Casino Games - Rules Explained

Crazy 7

3-Reel, 1-Line SlotIs 777 YOUR Luck Number?

The objective of playing Crazy 7 online slot is to spin the reels and match symbols on the payline. You can win a payout on this slot by landing any three 7’s on a payline. Fans of classic casino games, such as online roulette and blackjack, will love the vintage graphics on show, and all casino fans will give a big thumbs up to the crazy payouts on offer!

How to Play:

  • Use the +/- buttons to set the coin value to the desired amount.
  • Click Bet One to add a coin to the bet. You can bet a maximum of three coins for each spin. If you wish to bet any more than this, you must increase the coin value.
  • Click Spin when you have selected your bets. You can also spin the reels by clicking on one of the columns on the Paytable. The three columns correspond to one, two and three coins respectively (from left to right).
  • Click Bet Max if you want to spin the reels with the maximum of three coins placed on the bet.
  • A winning spin consists of any combination of 7’s appearing on the payline. All payouts are displayed above the reels on the Paytable.


To use the Paytable, take the relevant figure for the symbol combination and for the number of coins you have bet. The leftmost column corresponds to one coin, the middle column to two coins and the rightmost column to three coins. This figure is multiplied by the coin value.

Return to Player:

The theoretical RTP (Return to Player) is 97.21%.


The following buttons appear on the bottom of the screen and are used to play Crazy 7 slot:

+/- Coin Value – use these buttons to set the coin value.

Bet One – select this to add another coin to the bet.

Spin – select this to spin the reels at the current bet.

Bet Max – select this to spin the reels and bet the maximum of three coins.

Casino Toolbar:

The Casino Toolbar appears along the upper and lower edges of the screen. It holds the buttons and displays that are described below:

Game Balance – this displays your current available balance.

Cashier – this is main banking tool at the casino.  Select it to make deposits and withdrawals, or to view your transaction history.

Play for Real Money – this option will only appear when you are playing online casino games in Fun Mode. Select it to play Crazy 7 online slot for real money at William Hill Casino.

Menu (Tools) –select this button to access these further options:

  • History – view recent game history.
  • Options – change graphics, audio and other game settings.
  • Help – load this help text.
  • Online support – contact online customer support.

Close – select this to close the current game and return to the casino lobby.

Quick Deposit – select this to make fast deposits using your preferred deposit methods. The Quick Deposit Menu may appear in a pop up window (once only per session) when your balance is running low.

Gadget Bar – when it is available, the Gadget Bar appears on the right-hand side of your screen. It could contain information on online casino offers at William Hill, or offer you the chance to play mini casino games.

Note on Disconnections:

If you lose internet connection in the middle of a spin, the spin will still be completed. You can view the outcome by accessing History when you reconnect to the internet. Any winnings will be paid into your balance.

Note on Malfunctions:

A malfunction will void all bets, with the stake 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.

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.