Terms and Conditions
The Winning Room Welcome bonus currently consists of a bonus of 100% up to €100.
The minimum deposit that will trigger the bonus is €20.
This bonus has a wagering requirement of 25x(deposit+bonus) for the deposit bonus.
The bonus is structured so that only wagering with bonus funds, which are stacked beneath the deposited funds, counts towards the wagering requirement. This also means that bonus restrictions, do not apply while you are wagering with your deposited funds. In other words as long as you are only using deposited funds you can withdraw at any time you like.
The maximum allowed bet is €2 on any single round of play.
Players from the following countries are not eligible to receive this bonus: United Kingdom
There is no maximum win on the deposit bonus.
The bonus is cashable.
Bonus and associated winnings will expire after 30 days if wagering requirements are not completed.
Simulations
Our review will provide a value for Low Rollers, Mid Rollers and High Rollers. Each category will use the same slots game (Thunderstruck) for accurate comparison.
Low Rollers will use the minimum possible bet size (€0.09/spin), a low deposit value of €30 and a withdrawal target of 5xdeposit for play before the bonus is triggered.
Mid Rollers will use an average player bet size (€0.54/spin), an average deposit value of €50 and a withdrawal target of 5xdeposit for play before the bonus is triggered.
High Rollers will use the largest bet size allowed by the bonus taken, the maximum deposit size of €100 and a withdrawal target of 5xdeposit for play before the bonus is triggered.
Deposit Bonuses
Due to the structure of the Winning Room bonus where wagers with deposited funds do not count towards the wagering requirement the bonus has to be assessed in two parts: the pre-bonus wagering and the value of the bonus. Once we have conducted these simulations we work out the value of the bonus as follows:
[Expected Loss from pre-bonus play] -([Value of the bonus]x[Chance of using the bonus]) = [Average Expected Value for the bonus]
Low Roller Bonus
Using a deposit of €30 with a bonus of €30, with a wagering requirement of 60x25 = €1500, a withdrawal target of 5xdeposit and a bet size of €0.09/spin we get the following results:


We now do a quick sum to calculate the overall value of the bonus:
Average Expected Value for the bonus = -€22.88 + (€9.40x0.9562) = -€13.89.
Mid Roller Bonus
Using a deposit of €50 with a bonus of €50, with a wagering requirement of 100x25 = €2500, a withdrawal target of 5xdeposit and a bet size of €0.54/spin we get the following results:


We now do a quick sum to calculate the overall value of the bonus:
Average Expected Value for the bonus = -€18.31 + (€25.61x0.8951) = €4.61
High Roller Bonus
Using a deposit of €100 with a bonus of €100, with a wagering requirement of 200x25 = €5000, a withdrawal target of 5xdeposit and a bet size of €1.98/spin we get the following results:


We now do a quick sum to calculate the overall value of the bonus:
Average Expected Value for the bonus = -€24.59 + (€59.31x0.8819) = €27.72.