Well, it is a well-thought-out marketing strategy, which is explained in detail below. This is why casinos decide to offer promotional codes.

This type of offer is simply a special ‘password’ that activates bonuses. They are usually entered immediately upon registration, so they are generally intended for new players. Wat levert dit jou op? Thanks to them, your account will receive: free spins, extra money to play with or a no deposit bonus.
Hun bestaan komt voort uit wederzijds voordeel. Players feel like they have an advantage over those who don’t and that they have found a unique offering. Op hun beurt breiden casino’s op deze manier effectief hun gebruikersbestand uit. Hier zijn de exacte redenen:
- To attract new people: The first impression is important
Ze fungeren als opvallende reclameborden in de digitale wereld. When you see an offer of 50 free spins as part of the Bison Casino no deposit promotional code campaign, your brain automatically recognizes its value.
Casinos often offer such attractive bonuses as part of their codes that they can even lose money on them initially. However, they do this in the hope that the player will stay with them longer. Similar marketing strategies are used by many other industries, for example:
- Spotify
- Food delivery and transportation apps tempt you with discounts in the hope that you will choose a €5 taxi instead of a €0.40 bus.
- The cafe is giving away free samples of freshly roasted Arabica coffee. Niet om meteen een liter koffie te verkopen voor PLN 200, maar om nieuwsgierigheid te wekken.
From a marketing perspective, promotional codes don’t just work because they provide bonuses, they also work psychologically. This is because if something is easily accessible, we consider it common. But if we have to ‘discover’ it, the perceived value of the reward increases.
Dit is het effect van ‘geheime kennis hebben’. It works the same way as a discount in a store that requires a password. When you find a Bison Casino promotional code and activate it, your sense of satisfaction suddenly increases because you discovered something for yourself.
Psychology also suggests that this approach increases engagement. The player has the feeling of having gone one step further than others, which makes the bonus seem more attractive than if it were simply awarded automatically.
- Testing your marketing strategy: what works and what doesn’t
It is also a research tool for casinos. Platforms often send multiple versions of an offer to see which one attracts the most attention. Then they invest on a larger scale in the one that really works.
Gambling platforms can quickly check which type of offer generates the most interest, whether players prefer free spins, cashback or perhaps a no deposit bonus. All you have to do is compare the statistics: how many users entered a certain code, how many users actually deposited money and how many users returned after a week or a month.
- Codes help you stand out from the competition

De online casinomarkt is hevig competitief. Iedereen wil nieuwe spelers aantrekken. And it just so happens that promotional codes are often the first line of defense in the battle for customer attention.
in de levensmiddelenindustrie. One supermarket tempts customers with a “4+4 free” discount after scanning the app, while the other offers 3 products for free when buying two. Casinos do the same, only instead of the proverbial bread they throw in spins.
- Casinos often promote their no deposit bonus with codes.
Anyone who follows the industry knows that a so-called no-risk bet is a bonus that almost every player tries to get. This is because it gives them the chance to play for free and win real money.
Add promotional codes to this and you get a combination of the two most effective tools in the industry. On the one hand something free, on the other hand an element of exclusivity. It’s a simple yet compelling way to stand out from the crowd of similar offers.
But of course, not all campaigns of this type are attractive. These are the conditions they must meet from the player’s perspective:
- Low wagering requirement, no higher than 20x (preferably 10x): The number of times you have to wager your winnings before you can withdraw them matters.
- Spin value: Ideally, 1 spin should have a minimum value of PLN 0.40. For example, in the case of the Bison platform code, one spin has a value of PLN 0.80. En tenslotte: een hogere inzet = grotere winst.
- No winning limit (or at least PLN 500): What’s the point of winning PLN 1,000 if the maximum win is PLN 50? Controleer hiervoor de voorwaarden.
- Time to take advantage of the offer: Preferably at least 7 days.
Summary: What role do casino promo codes play for new players?
Casino codes for new players, which you can find in reviews or on online forums, work both marketing technically and psychologically. They increase engagement and make the reward seem more valuable.
They work in the same way as free trials on websites or discounts in stores. Except that in this case, for example at a no deposit casino, you get spins.


