How casinos are fighting bonus hunters

Bonus hunters are players who register in online casinos solely for the sake of receiving bonuses, most often no deposit, and try to turn a profit without showing interest in the long-term game. For casinos, this is a serious problem, since such users do not bring income, but, on the contrary, spend the marketing budget. In response, operators are introducing a whole arsenal of measures to combat bonus hunters.

1. What is bonus hunting

Bonus hunting is the systematic use of bonus offers, especially no-deposit offers, in order to obtain maximum benefit with minimal risk. Most often these are:
  • Creating multiple accounts.
  • Using VPN to bypass regional restrictions.
  • Choosing only those games that most quickly help to fulfill the conditions of the game.
  • Immediate withdrawal of funds after the execution of the vager.

2. Technical methods of casino protection

Modern platforms invest in anti-fraud systems that detect abnormal player behavior. Key technologies include:
  • IP and geolocation control. The system records the matches of addresses and locations between different accounts.
  • Device fingerprinting. Tracking unique device parameters (model, OS, browser, plugins).
  • Analysis of game patterns. If the player immediately after receiving the bonus starts betting on the maximum percentage of the allowed limit or selects only slots with high RTP, the system marks him as suspicious.
  • Tracking payment details. Using the same card, wallet or cryptocurrency address in multiple accounts leads to blocking.

3. Organizational measures

Limited game listings. To play no deposit bonuses, it is allowed to play only in certain slots with low volatility.
High vager. Increasing the wagering ratio reduces the appeal of the hunter bonus.
Maximum win limit. Even if the player won a large amount, he can only withdraw the set maximum.
Phased accrual of bonus. Bonus funds are added in installments as conditions are met.

4. Personalized analytics

Large casinos use behavioral analytics:
  • Monitor the frequency of player participation in promotions.
  • Compare activity with other users.
  • Machine learning systems are used to predict the likelihood of abuse.

5. Punishments for bonus hunting

Cancellation of bonus and winnings. This is a standard measure in case of violation of the rules.
Account blocking. In most cases, she is lifelong.
Blacklisting. Information is transferred to other casinos within partner networks.

6. How honest players can avoid falling under suspicion

Do not create multiple accounts.
Play not only for bonuses, but also make deposits.
Avoid abrupt changes in betting styles.
Fulfill all the conditions of the bonus strictly according to the rules.

Conclusion:
  • In 2025, the fight against bonus hunters became high-tech: casinos use complex anti-fraud algorithms, automatic locks and restrictions, minimizing the possibility of abuse. For honest players, this means the need to carefully comply with the conditions so as not to fall under sanctions due to the similarity with the behavior of the hunter.