Welcome bonuses are a staple of online casinos, but understanding how the wagering requirements work can mean the difference between cashing out real money and losing your funds. At SpinKings, the welcome bonus follows a specific calculation method that many players misunderstand. This guide breaks down exactly how wagering is computed, what counts toward it, and how to meet the conditions without unnecessary hassle. Below you’ll find a step-by-step walkthrough, a real calculation example, and practical tips to avoid common traps.
1. Understanding the Welcome Bonus Structure at SpinKings
The welcome package at spinkings typically consists of a matched deposit bonus plus a set of free spins. For example, a 100% match up to €500 plus 50 free spins on a selected slot. To convert the bonus funds into withdrawable cash, you must wager the bonus amount (and in some cases the deposit) a certain number of times. The standard multiplier is 35x on the bonus alone, but specific terms may vary depending on the promotion. At SpinKings casino, the bonus is credited automatically after your first deposit, and the wagering period begins immediately. You must meet the requirements within 30 days. Any pending bonus that isn’t wagered in time will be forfeited, along with any winnings generated from it.

2. The Wagering Requirement Formula: How It Works
The core formula is simple: Wagering Required = Bonus Amount × Wagering Multiplier. However, the SpinKings bonus terms often specify whether the deposit also needs to be wagered. In most cases, only the bonus is subject to the multiplier. For example, a €100 deposit with a 100% match gives you a €100 bonus. With a 35x wagering requirement on the bonus, you need to wager €100 × 35 = €3,500 before any withdrawal. The SpinKings promo code may alter these numbers, so always check the specific offer terms. The wagering requirement applies to real-money bets first, then to bonus funds. Bets placed using your real cash balance are counted toward the playthrough, but bonus bets only contribute after the real balance is exhausted.
3. Game Contribution Rates: What Counts and What Doesn’t
Not all games contribute equally to the wagering requirement. Slots usually count 100%, while table games like blackjack or roulette may count only 10–20%. Live dealer games often contribute even less, sometimes 0%. To help you plan, here is a typical contribution breakdown used by SpinKings no deposit offers (and by extension all bonus wagering):
| Game Type | Contribution % | Example Bet Value | Amount Counted Toward Wagering |
|---|---|---|---|
| Slots (excluded ones may vary) | 100% | €10 | €10 |
| Table Poker / Video Poker (some variants) | 20% | €10 | €2 |
| Blackjack / Roulette | 10% | €10 | €1 |
| Live Casino / Baccarat | 0% | €10 | €0 |
Always check the full list of excluded games in the bonus terms. Some progressive jackpot slots may also have reduced contribution or be excluded entirely.
4. The Time Limit and Maximum Bet Rules
Time constraints are critical. After you claim the SpinKings free spins or deposit bonus, you typically have 30 days to complete the wagering. If you fail, the bonus and any associated winnings are removed. Additionally, there is usually a maximum bet limit while wagering is active. At SpinKings, the cap is often €5 per spin or €25 per hand. Exceeding this limit can void your bonus. Also, note that using the bonus on high-volatility slots might drain your balance quickly; aim for medium-volatility slots with decent RTP (96% or higher) to stretch your wagering funds. Common RTP numbers for eligible slots are between 96% and 98%.
5. Real Example: Calculating Your Playthrough
Let’s put it all together with a practical scenario. Imagine you deposit €50 and receive a 100% SpinKings casino welcome bonus – another €50. The wagering requirement is 35x the bonus: €50 × 35 = €1,750. You have 30 days. You decide to play only slots (100% contribution). That means every €1 you bet counts as €1 toward the €1,750. To meet the requirement, you need to place €1,750 worth of slot bets. With an average RTP of 96%, your expected loss over that playthrough is about €70 (4% of €1,750). But your total deposit and bonus together are €100, so you could potentially still have some funds left if you are lucky. However, if you played blackjack (10% contribution), you would need to wager €1,750 / 0.10 = €17,500 to clear the same requirement – clearly not advisable. This is why understanding contribution rates is essential.
6. Common Pitfalls and How to Avoid Them
Many players lose their bonus because of simple mistakes. Here are the most frequent issues and how to steer clear:
- Playing excluded games: Always read the list of games that do not contribute to wagering. Even some slots may be excluded.
- Exceeding the max bet: Betting more than €5 per spin can result in bonus confiscation.
- Forgetting the time limit: Set a calendar reminder for the 30-day deadline. Pending bonuses expire without notice.
- Chasing losses: Wagering requirements are not a challenge – stick to your budget and avoid increasing bet sizes.
- Not checking the contribution rates: Using a 10% contribution game will multiply your needed wagers by 10. Stick to slots for fastest clearance.
By following the steps and calculations described above, you’ll have a clear picture of how to meet the wagering requirements efficiently. Remember that the terms can change per promotion, so always verify the specific rules for your bonus before playing.