Welcome bonus details, wagering rules, and eligible games

First Deposit Match 100% Up To €200 + 50 Spins

WunderWins matches your first deposit and adds 50 free spins on a fixed slot title. Winnings from free spins convert to cash after you meet the wagering rules.

• Deposit: Minimum €20. Bonus equals 100% of the deposit up to €200; 50 spins credited after the deposit.
• Wager: Bonus amount x35 on slots only. Free spin winnings x30 on slots; max conversion from spins €100.
• Term: 7 days from bonus credit. Free spins expire 48 hours after being issued.

Midweek Reload 50% Up To €100

One reload bonus is available each Wednesday and applies to a single deposit made that day. The bonus credits instantly and stays locked until wagering is completed.

• Deposit: Minimum €25. Bonus equals 50% of the deposit up to €100. One claim per account per Wednesday.
• Wager: Bonus amount x30. Slots contribute 100%, roulette and blackjack contribute 10%, other table games contribute 0%.
• Term: 3 days from bonus credit. Unused balance is removed after the deadline.

Weekend Cashback 10% Up To €50

WunderWins returns part of your net losses from Friday to Sunday as a cash bonus. Cashback is calculated on settled bets only and does not include bonus funds.

• Deposit: Minimum total deposits of €30 during the weekend period. Cashback paid on net losses up to €50.
• Wager: Cashback amount x5 on slots only. Withdrawals are blocked until wagering is finished.
• Term: Weekend window: Friday 00:00–Sunday 23:59 (server time). Cashback is credited Monday 12:00 and expires after 48 hours.

What Promo Codes Are

A promo code is a short text code (for example, WIN20) that unlocks a specific casino offer at WunderWins. It can add a deposit bonus, free spins, or cashback, and it ties the bonus to a set of terms such as a minimum deposit, an eligible game list, and an expiry date. WunderWins applies one promo code per qualifying action (typically one per deposit), so stacking multiple codes on the same deposit does not work.

Where To Find Them

WunderWins publishes promo codes in three places: email campaigns for registered players, account messages inside the cashier or promotions area, and partner pages that list current offers. Each code is linked to a date window and may be limited to a region or a player segment (new players, returning players). If a code fails, the usual reasons are expiration, currency mismatch, or using a code meant for a different bonus type than the action you’re taking.

How To Activate A Promo Code

Log in to WunderWins, open the Cashier, choose your payment method, and enter the promo code in the Promo code field before you confirm the deposit. Check the bonus preview line under the field; it should show the bonus name and the amount of free spins or percentage matched. Submit the deposit, then open Bonuses in your account to confirm it was credited and to see the wagering requirement and the games that count.

If WunderWins ties the code to a non-deposit offer, you activate it from the Promotions page instead of the cashier: select the offer, click Activate, and the bonus appears in your account wallet. Use the bonus within the validity period shown in the bonus details; once it expires, any remaining bonus balance and free spins are removed automatically. A withdrawal request can also cancel an active bonus if wagering is not completed.

Promo Code Examples (Fictional)