Sign up at Midarion this year and the Midarion welcome bonus spreads £500 in bonus funds and 150 free spins across your first three deposits. The opening deposit gets a 100% match up to £200, and the next two add 50% each. Every bonus carries a 35x wagering requirement, so a £100 bonus needs £3,500 in bets before you can withdraw any of it.
Midarion lists the same package under several names. The Midarion welcome offer, the Midarion sign up offer and the Midarion new customer offer all point to the three-deposit structure below. You can claim it once per household, the minimum deposit is £20, and every figure in this guide is in pounds.
Midarion Welcome Bonus Structure, Deposit by Deposit
Midarion matches each of your first three deposits and cuts the match rate after the first. Free spins arrive with every deposit in batches of 50.
| Deposit | Match | Max bonus | Free spins | Deposit for full bonus |
|---|---|---|---|---|
| Opening deposit | 100% | £200 | 50 | £200 |
| Deposit two | 50% | £150 | 50 | £300 |
| Deposit three | 50% | £150 | 50 | £300 |
| Total | £500 | 150 | £800 |
The Opening Deposit: 100% Up to £200
Deposit £200 and Midarion adds £200, which gives you £400 to play with plus 50 free spins. A £100 deposit returns £100 in bonus funds, so you start with £200. The 100% rate applies to this deposit alone, so size it up if your budget allows.
Deposits Two and Three: 50% Up to £150 Each
Both later deposits earn a 50% match capped at £150, so a £300 deposit unlocks the full amount. A £100 deposit earns £50 and another 50 spins. Finish wagering the first bonus before you make the next deposit, or the new bonus may not credit.
Maxing all three deposits costs £800. Paying the £20 minimum each time costs £60 and returns £40 in bonus funds, but you still collect all 150 free spins. The spins do not shrink with your deposit, and that makes a small first deposit more attractive than the headline numbers suggest.
Midarion Welcome Bonus Code and Welcome Code: What to Enter
The Midarion welcome bonus code field sits on the cashier page beside your deposit amount. Some promotions credit when you tick the welcome box. Others need the Midarion welcome code printed on the promotions page. If you see an empty code field, check that page before you confirm payment, because nobody guarantees Midarion will add a bonus after the deposit lands.
Paste the code instead of typing it. Capital letters count, and a single wrong character leaves you with a plain deposit and no bonus.
Claiming the Midarion Casino Welcome Bonus
Register Your Account
Open Midarion and tap Sign Up. Enter your full legal name, date of birth, UK home address with postcode, mobile number and email address, then pick GBP as your currency. Use the name on your passport or driving licence, because a mismatch stalls your first withdrawal.
Verify Your Email and Identity
Midarion sends a confirmation link to your inbox. Click it, and look in your spam folder if nothing arrives within five minutes. Next, upload a passport or driving licence, a bank statement or utility bill dated within three months, and a photo of your debit card with the middle digits covered. Verification takes one to two days, so upload the documents before you deposit.
Choose a Payment Method That Qualifies
Pick from the methods Midarion's cashier lists for UK accounts. Visa and Mastercard debit cards, PayPal and Open Banking transfers through Faster Payments are the usual choices, and Pay by Phone through Boku covers small top-ups. The UK has banned credit cards for gambling since 2020, so Midarion cannot accept one. Casinos often exclude certain e-wallets from bonuses, so read the terms on your chosen method before you pay.
Opt In and Deposit
Enter at least £20, tick the welcome bonus box and paste the code if the cashier asks for one. Confirm the payment. Midarion credits your bonus funds and 50 free spins within minutes, and the spins show up under your bonus tab.
Come Back for Deposits Two and Three
Repeat the process for your next two deposits, each at £20 or more. Deposit £300 each time if you want the full £150 match. You can pace these over weeks, since the seven-day clock starts when each bonus credits.
Midarion Welcome Bonus Wagering Requirements
Every bonus pound carries a 35x wagering requirement. Multiply the bonus by 35 and you get the total you must bet. Wagering applies to the bonus amount, so your own deposit stays outside the calculation.
| Bonus received | Wagering | Total to bet |
|---|---|---|
| £50 | 35x | £1,750 |
| £100 | 35x | £3,500 |
| £150 | 35x | £5,250 |
| £200 | 35x | £7,000 |
Game Contribution
Slots count 100% towards wagering. Table games and live casino games count around 10%, and some jackpot slots count nothing. A £100 blackjack bet moves your counter by £10, so clearing a £3,500 requirement on blackjack takes £35,000 in bets. Confirm the exact percentages in the bonus terms before you play anything other than slots.
Free Spins: Value and Wagering
Each of the 50 spins carries a fixed stake, £0.10 on most promotions, so a batch is worth £5. Midarion picks the slot, and the promotions page names it. Spin winnings carry the same 35x requirement. Win £8 and you must bet £280 before you can withdraw it.
Time Limit and Maximum Bet
You have seven days from the credit to clear each bonus. Whatever remains after that disappears along with the winnings from it. A £3,500 requirement at £1 a spin means 3,500 spins, or about 500 per day for a week. While the bonus is active, Midarion caps your stake per spin, and a bet above the cap gives the casino grounds to void your winnings. Look up the current cap in the terms before your first spin.
Getting More From the Midarion New Customer Offer
Match Your Deposit to Your Wagering Budget
A £200 bonus means £7,000 in bets within seven days. Ask yourself whether you can play that much. A £50 deposit earns a £50 bonus that needs £1,750 and fits a lighter schedule. A big bonus that expires is worth nothing.
Pick Slots With High RTP
Return to player percentages show how much a slot pays back across millions of spins. Blood Suckers by NetEnt returns 98%, against 96% for many video slots. Read the excluded games list first, because Midarion's terms may block high-RTP titles from counting.
Use the Free Spins First
Spins expire sooner than bonus funds, so play them the day they land. Their winnings join your bonus balance and add to your wagering total, so you want to know that number early in the week.
Set Limits Before You Deposit
Set a deposit limit in your account settings before you claim anything. Skip the withdrawal button while a bonus is active, because requesting a payout can forfeit the bonus and its winnings.
Is the Midarion Casino Welcome Bonus Worth Claiming?
The package suits you if you play slots most sessions and can bet several thousand pounds across a week. The 100% opening match and 150 free spins give you a large starting balance, and the £20 minimum lets you test the casino cheaply. The 35x requirement takes hours to clear, and a £5-style stake cap keeps you from rushing it.
Table game and live dealer fans face a 10% contribution that makes the bonus slow to clear. If that sounds like you, decline the bonus at the cashier and keep full withdrawal flexibility on your deposit.
Responsible Gambling With a Bonus
You must be 18 or over to register. Set deposit, loss and session limits in your Midarion account settings before you claim the offer. GamStop blocks you from every UKGC-licensed site, so check the licence details in Midarion's footer and confirm whether the casino takes part in the scheme. If gambling stops being fun, BeGambleAware (begambleaware.org) and GamCare (gamcare.org.uk, helpline 0808 8020 133, free and open 24 hours) offer confidential support.