Players switching from a casino where a low playthrough made withdrawals easy often expect the same freedom here, and the playthrough requirement is the condition they misread most. That figure decides how much of your balance you can ever take out, so it shapes your money from the first spin. Everything below explains how the offer behaves in practice, so your balance is not a surprise at cashout time.

Getting the Welcome Offer

The welcome offer is tied to your account, so claiming it starts with registration and ends with a funded balance. Each step below matters, because a skipped one can leave the bonus out of reach.

1. Open a new account in your own name. Duplicate accounts are merged or closed, and any bonus attached to them is removed.
2. Fill in your personal details exactly as they appear on your ID. A mismatch between the name on the account and the documents you send later blocks the payout stage.
3. Add a phone number and email you actually use. Confirmation messages and security codes arrive there, and an unverified contact detail stalls the process.
4. Complete the deposit step inside the cashier with a method that belongs to you. Third-party payments are refused, and the deposit can be returned without the bonus.
5. Select the welcome offer before you confirm the payment. Skipping the selection means your deposit lands as a plain cash balance with no bonus attached.
6. Keep the confirmation screen or email until the bonus shows in your balance. That record is the only proof that the offer was applied.
7. Leave the bonus balance alone until you have read how the playthrough applies to it. Spinning first and reading later is how players lose track of what still has to be wagered.

A deposit made after the offer expires cannot be converted into a welcome bonus. The offer applies once per person, household and payment method, so a second attempt on the same details is refused. If the bonus is missing after a successful deposit, contact support before you play further, because spins made on a plain balance will not count toward it.

Bonus Terms Explained

The core conditions sit in a short list of terms, and each one changes what your balance is worth.

The term players misread most is the playthrough base. A requirement calculated on deposit plus bonus is a bigger target than one calculated on the bonus alone, and the same number produces very different results. Players also skim the maximum bet, then lose the bonus through a single large stake. Game contribution is the next surprise, because a high-stakes session on a game that counts partly leaves the target barely moved. Expiry catches those who play slowly, since unused bonuses are removed without warning at the end. The safest habit is to note the playthrough base and the bet cap before your first spin, then keep your bets steady.

Wagering in Numbers

Wagering is easier to follow with a concrete figure than with a rule written in the abstract. The example below uses round numbers to show how the target is built.

Take a deposit of 25 and a playthrough of 35 times the bonus. This is an illustrative example, not the actual terms at grandmondialca.org. The formula is simple: bonus amount multiplied by the playthrough figure. The product is the total you must stake before any bonus winnings become withdrawable.

If the base were deposit plus bonus instead of the bonus alone, the same multiplier would produce a much larger target. Players often compare two casinos and judge them by the playthrough figure alone. The base matters just as much, because it decides how many spins the target represents.

Not every stake counts in full, which stretches the real total well beyond the headline number. A game that contributes half of each stake means you must play twice as much to move the same distance. Checking contribution before you start keeps the estimate realistic. Without that check, players finish a long session convinced they are close when they are not.

The maximum bet cap sits alongside the target, and it can undo progress in one move. A single stake above the cap can void the bonus and its winnings regardless of how much you have wagered. Keeping bets level, well under the cap, protects the work already done. That discipline is what separates a finished playthrough from a deleted balance.

Winnings from the bonus usually arrive as bonus funds until the requirement is met, not as withdrawable cash. Each qualifying bet moves you closer but does not add to what you can take out. Only after the full target is met does the balance convert. Players who track their own progress against the target avoid the shock of a number that barely moves.

Free Spins Rules

Free spins attached to the welcome offer come with their own conditions, separate from the main bonus. The spin value is fixed, so each one is worth the same amount whatever the stake level of the game. Spins are usually valid on named games only, and using them elsewhere wastes the allowance. An unused spin simply disappears when the window closes, so timing matters more than volume.

Winnings from free spins typically land as bonus funds, not as cash. That means the playthrough requirement applies to them as well before withdrawal. Players who assume spin winnings are immediately withdrawable are the ones most often disappointed at the cashier. Treat spin results as part of the same wagering pot, and the picture stays clear.

Spins often carry a short validity period compared with the main bonus. A long break between sessions can use up the window without a single spin played. Plan a block of play soon after the spins appear, so the allowance is not wasted. Splitting the spins across several short sessions is fine as long as they fall inside the window.

The maximum bet cap applies while free spins are active as well. Stakes placed on the qualifying game must stay under the cap, or the spin winnings can be removed. Players who raise their bet to chase a feature risk the whole allowance. Keeping the bet level protects both the spins and the bonus already in play.

Spins are credited to a single account and cannot be transferred or shared. Using them on a second device or browser is acceptable, since mobile play runs through the phone browser. What matters is that the same account is used throughout. Any attempt to duplicate the allowance across accounts ends with the bonus removed.

Which Games Count

Game contribution is the rule that decides how fast your playthrough target shrinks. Slots usually count in full, which is why most players finish their wagering there. Table games and live dealer titles often count partly or not at all. Checking the contribution list before you start tells you where your stakes actually go.

A game that counts at half rate means every unit staked moves the target by half a unit. Players who spend a long session on such a game often believe they are nearly done. The progress bar tells a different story. Choosing a full-contribution game from the start keeps the estimate honest.

Some titles are excluded from wagering entirely, and play on them does nothing for the requirement. Others are blocked while a bonus is active, and playing them can breach the terms. A quick look at the excluded list prevents both problems. If a favourite game is excluded, save it for after the playthrough is complete.

Contribution rules can differ between the welcome bonus and free spin winnings. A game that counts fully for the main bonus may count differently for spin winnings. Players with both active should confirm where each balance is heading. Mixing them without that check is how a session ends with one requirement met and the other untouched.

What Voids a Bonus

Most lost bonuses come from a handful of avoidable mistakes rather than bad luck. Each one below has a simple habit that keeps the balance intact.

• Staking above the maximum bet cap voids the bonus and its winnings. Set your bet size before you start and leave it unchanged for the session.
• Playing an excluded game while the bonus is active breaches the terms. Confirm which titles accept the bonus before you open a game.
• Opening a second account to claim the offer again is treated as duplicate use. Keep one account in your own name and claim the offer once.
• Depositing with a payment method registered to someone else breaks the ownership rule. Use a method that carries your own name and details.
• Withdrawing bonus funds before playthrough is finished can cancel the remaining balance. Finish the target first, then request a payout.
• Leaving the bonus idle past its expiry date removes it without notice. Track the end date and plan sessions that fit inside it.
• Sharing account access with another person risks closure and forfeiture. Keep your login details private and play only from your own device.

Two of these mistakes are easy to make in the first session: the bet cap and the excluded games. Both can be avoided with a single check before you play. Once you settle into steady bets on qualifying games, the risk of a voided bonus drops sharply.