The MadSlots lobby lists more than 3,000 titles, from Megaways slots and jackpot networks to live blackjack and roulette tables. I created my account on a Tuesday evening, claimed the welcome offer and had a £20 deposit in play within ten minutes. You get a two-part matched deposit bonus, 50 free spins and a Monday cashback offer once your first week ends.
MadSlots Sign Up Instructions
You can join MadSlots from a laptop or a phone in about three minutes. Follow these steps.
- Open the MadSlots website in your browser.
- Click the Join button in the top right corner. The registration form opens in a pop-up.
- Enter your first name, surname, date of birth, email address and mobile number.
- Type your postcode and pick your address from the dropdown. My building appeared twice in the list, so I entered the address by hand.
- Choose a password of at least 10 characters with one number and one capital letter.
- Tick the promotions box if you want bonus emails. It is optional, but unticked accounts miss the reload offers. Tick the second box to confirm you are 18 or over and accept the terms and conditions. The form will not submit without it.
- Press Create Account, then click the confirmation link in your inbox.
Sign Up to MadSlots with Google or Apple
Google and Apple buttons sit under the main form. I tried Google. One tap pre-filled my name and email, and the account existed after about twenty seconds. Neither service shares your date of birth or home address, so MadSlots asks for both before you can deposit.
- Open the sign-up window.
- Press Continue with Google or Continue with Apple.
- Approve access, then enter your date of birth and address when prompted.
Register on Mobile
MadSlots has no listing in the App Store or Google Play. It runs as a web app that you add to your home screen, and you can register at MadSlots from it using the same form and the same Google and Apple buttons.
On Android, open the site in Chrome, tap the three-dot menu and choose Add to Home Screen. On iPhone, open it in Safari, tap the Share icon and choose Add to Home Screen. Launch the new icon, create your account, and switch on fingerprint or Face ID login in the profile settings if you want faster access later.
Accepting the Terms and Conditions
Ticking the terms box completes your MadSlots registration and binds you to the rules. You keep one account. A second account, even under a relative's name at the same address, leads to closure and forfeited balances. Bonus abuse voids winnings too, and betting both red and black on roulette to clear wagering counts as abuse.
MadSlots in turn agrees to protect your data and to honour the offers listed on its promotions page. Read the bonus terms before your first deposit, since the maximum stake and the expiry dates sit there.
MadSlots Register Welcome Bonus
New accounts receive up to £500 in matched funds plus 50 free spins across two deposits. Each deposit needs at least £10. You have 14 days to use each bonus, and a 40x wagering requirement applies to the bonus amount and to free spin winnings. A £200 bonus therefore means £8,000 in bets before you can withdraw. Stakes stay capped at £5 per spin while a bonus is active.
- 1st deposit: 100% up to £200 plus 50 free spins on Book of Dead at 10p each. Deposit £200 to claim the full amount.
- 2nd deposit: 50% up to £300. Deposit £600 to claim the maximum.
Visa and Mastercard debit cards, PayPal and Open Banking transfers all qualify. MadSlots does not accept credit cards. I cleared about £1,400 of my first requirement over four sessions before my balance ran out. The 40x figure sits at the high end for UK casinos, so treat it as a cost of playing.
Verifying Your Account
You must verify before your first withdrawal. Log in, open your profile and select the Verification tab. MadSlots asks for three documents.
- Identity: a passport or photocard driving licence.
- Address: a bank statement or utility bill dated within the last three months.
- Payment method: a photo of your debit card with the middle eight digits covered, or a PayPal screenshot showing your account email.
I uploaded all three at 7pm and had approval by 11pm. MadSlots rejected my first attempt because my utility bill omitted my middle name, so check that the name on each document matches your registration.