• First Buy-in Bonus
    New customers only. Opt in required. 1 x per customer. Min buy in with £10. Casino tab only. Max £300 bonus. 40x wagering requirement. Max redeemable amount £2,000. Bonus expires 7 days from issue. Eligibility rules, game, location, payment method and currency restrictions, stake contributions and terms and conditions apply.
  • First Buy-in Bonus
    New customers only. Opt in required. 1 x per customer. Min buy in with £10. Casino tab only. Max £300 bonus. 40x wagering requirement. Max redeemable amount £2,000. Bonus expires 7 days from issue. Eligibility rules, game, location, payment method and currency restrictions, stake contributions and terms and conditions apply.
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Game Rules

Lotto Madness

5-Reel, 20-Line Slot5 Wild Symbols Holds a Multiplier x10!

The objective of playing Lotto Madness slot is to obtain a winning combination of symbols on the reels. The slot also features a Progressive Jackpot side game called Dollar Ball. Lotto Madness is fun and easy to play, with the big payouts on offer enough to turn the heads of the most dedicated roulette and online blackjack players.

How to Play:

  • Set the coin value by using the +/- buttons on the bottom right of the screen.
  • Click the Bet button to add a coin to the Line Bet. Each click will add another coin, up to a maximum of 10.
  • Click the Lines button to activate paylines. You can play each spin with a maximum of 20 paylines. You can also choose paylines by clicking on one of the number buttons 1-20 on the sides of the reels. Please be aware that clicking any number will also activate the paylines numerically below it.

Note: Total Bet = Line Bet x Number of Paylines

  • Click Spin or Bet Max to spin the reels. Clicking Spin plays the slot with the current bet and paylines. Clicking Bet Max spins the reels with the maximum of 10 coins on the Line Bet and 20 paylines activated.

Note: Winning combinations of symbols will be highlighted on the reels after a spin. The total win (if any) will be shown in the Win Field.


All payouts are displayed on the Paytable, which can be accessed through the button on the bottom left of the screen. Line Win = Payout x Line Bet. Scatter Win = Payout x Total Bet.


Paylines are the directions that matching symbols must follow across the reels (from left to right) to pay out as Line Wins. Only active paylines (the ones that you bet on) can record Line Wins.

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 (added together).

About Payouts:  

Payouts for all winning combinations of symbols are listed on the Paytable.

Line Win = Payout x Line Bet.

Scatter Win = Payout x Total Bet.

Only the highest value Line Win is paid on each payline. Multiple Line Wins (on separate paylines) are totalled up and paid together.

A Line Win must start on Reel 1, moving left to right across the reels in a chain of symbols on a payline.

Wild Symbol:

The Wild Symbol can substitute for all other standard symbols to make the best possible winning combination on a payline. The Wild Symbol cannot substitute for the Scatter or Bonus Symbols.

Wild Symbols can also form their own Line Win with a separate payout.

Scatter Symbol:

Scatter Symbols do not need to fall on any paylines to pay out. A Scatter Win is awarded when three or more Scatter Symbols appear anywhere on the reels. Scatter Win payouts are x the Total Bet.

Bonus Symbol:

The Bonus Symbol appears on Reels 1 and 5 only. They do not have any payout value.

Instead, the Bonus Game will be awarded if the Bonus Symbols falls on Reels 1 and 5 simultaneously.

Bonus Game:

A new screen is opened when the Bonus Game is awarded. You will be prompted to spin the Crazy Wheel. The Crazy Wheel contains segments, each showing a number of Free Spins and a Win Multiplier. You will be awarded the number of Free Spins and Win Multiplier that the pointer lands on.

The Free Spins will start instantly and play automatically.

All wins during Free Spins will be subject to the Win Multiplier. For example, if you were awarded a x3 Multiplier, all payouts awarded during Free Spins will be tripled.

Please note:

  • Free Spins are played at the same Line Bet and number of paylines as the triggering spin.
  • If two Bonus Symbols appear during Free Spins, you will be awarded a random number of extra Free Spins. The Multiplier remains the same.
  • The total win for Free Spins and the remaining number of spins are shown on the top left of the screen.

Dollar Ball:

When you play Lotto Madness slot online at William Hill Casino, you can also take part in a side bet game called Dollar Ball. This is a lottery style game, where the objective is to pick five numbers and match them to the drawn numbers. You will win the Progressive Jackpot if you match all five numbers to the drawn numbers.

Dollar Ball is completely independent from the main game, i.e. you do not need a winning result in Lotto Madness to win in Dollar Ball and vice versa. You will win a cash payout in Dollar Ball if you match just one number to the drawn numbers.

A Progressive Jackpot is funded by taking a small percentage of each player’s bets on the game. The idea is that the pot will grow and grow until it is won by a single player. The casino will also provide a base amount to the Jackpot fund – this is called a seed.

How to Play Dollar Ball:

  • Click the Enable on the top right-hand of the screen. This will open the Dollar Ball Menu and allow you to choose five numbers from 1-49.

Note: If you wish, you can select Random Pick to have five numbers randomly selected.

  • Select Activate when you have selected your numbers.

The next time you spin the reels in Lotto Madness the numbers for Dollar Ball will be drawn. The winning numbers will appear on the top of the screen. When you play another spin, Dollar Ball will be activated again – and the entry cost deducted from your balance – unless you click Deactivate.

Please note:

  • Dollar Ball costs £1 to play.
  • The Dollar Ball Paytable is located on the top of the main Paytable screen.

Dollar Ball is awarded and funded as follows:

Seed (amount provided by the casino towards Jackpot) = 10,000 x Jackpot Bet.

Contribution Rate (amount taken from bets on Dollar Ball to fund Jackpot) = 10%.

Win Condition (result needed to win the Jackpot) = match five numbers.

Win Requirement (how to be eligible for Jackpot) = Play Dollar Ball at William Hill Casino.

Return to Player:

The theoretical RTP (Return to Player) for Lotto Madness slot is 97.06%.


The following buttons are used to play the slot:

Paytable – opens the Paytable, which displays all payout information for Lotto Madness and Dollar Ball.

Lines – activates paylines for the next spin.

Bet – adds another a coin to the Line Bet.

Bet Max – spins the reels with the maximum Line Bet (10 coins) and

Spin – spins the reels with the current bet selections.

+/- buttons – adjusts the value of the coin for the Line Bet.

Casino Toolbar:

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

Game Balance – shows your current available balance to play online casino games.

Cashier – opens the main banking menu at the casino. You can use the Cashier to deposit and withdraw funds, or to view your transaction history.

Play for Real Money – press this to play Lotto Madness for real money at William Hill Casino. This button will only be active on the Toolbar when you are playing in Fun Mode.

Menu – accesses the following further options:

  • History – view recent spin history.
  • Options – adjust your game settings, including audio and graphics.
  • Help – open this help text.
  • Online Support – contact online support.

Close – click to close the current game tab and return to the casino lobby.

Quick Deposit – use to make fast deposits without opening the Cashier. The Quick Deposit Menu may appear in a pop up window (once per session) if your balance is running low.

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

Note on Disconnections:

If you lose internet connection in the middle of a spin in the main game, the spin will still be completed. You can view the outcome by accessing History when you reconnect to the internet. Any wins achieved from the spin, or Dollar Ball, will be paid into your balance.

Note on Malfunctions:

A game malfunction will void all bets.