On the bus to work you open your phone and claim the welcome offer in a spare minute. The number that follows your deposit looks like extra cash, but it is bonus money tied to a playthrough condition. That condition decides how much of it you keep.
Claiming the Welcome Offer
Claiming works in a fixed sequence, and skipping a step can leave the bonus unclaimed or split from the deposit.
- Create one account in your own name. Duplicate accounts void the offer, and the site checks names and details against each other.
- Complete the profile fields the site asks for. Missing details can block the bonus from being credited at all.
- Reach the cashier and pick the welcome offer before you deposit. The bonus usually attaches to the payment you make after opting in.
- Enter the bonus code in the field reserved for it. A code typed later, after the deposit, does not attach to that payment.
- Make the qualifying deposit you intend to use. Split payments do not count together, so plan the first one carefully.
- Use a payment route the offer accepts. Some routes exclude the bonus, and the deposit may count without it.
- Confirm the bonus balance appears next to your cash. If it does not, the claim failed and the playthrough will not be tracked.
The bonus lands in a separate balance that you cannot withdraw directly. Your own cash stays playable, but the bonus money sits to one side until playthrough is complete. Playthrough counts only wagers made with the bonus, and some games count more than others. The Mystake casino ties each offer to a specific code, so a code from an old promotion will not work. The playthrough requirement is set when the bonus is credited and appears in your account history. If the balance does not show the bonus, no wager will ever clear the condition, so a slow check of the balance is worth the pause.
Conditions to Check
These are the terms that decide whether the bonus converts, laid out side by side.
| Term | What it means | What to check |
|---|---|---|
| Playthrough requirement | Total wagers needed before bonus funds become withdrawable | The figure attached to your bonus at credit time |
| Eligible games | Games whose wagers count toward the requirement | The weighting list for each game type |
| Maximum bet | A cap on stake per spin or hand while the bonus is active | Whether large stakes void the bonus |
| Expiry window | The period in which playthrough must be finished | The end date shown in your bonus history |
| Withdrawal cap | A ceiling on what the bonus can convert into | The cap tied to the welcome offer |
Players misread expiry more than any other term. A bonus does not pause when you close the phone, and the clock runs from the moment of credit, not from your first spin. That means a weekend player who claims on Monday can lose the whole bonus before the next session. The playthrough figure is the other quiet trap. It applies to the bonus alone in most offers, but some add the deposit to the base. The maximum bet rule voids bonuses for players chasing losses with big stakes. The withdrawal cap limits what a long grind can produce, and players learn it only at the cashier. Each of these sits in your account history, where the numbers are personal to your claim.
How the Maths Works
The example below is illustrative only. It does not describe the terms of www.mystakeuk.org and uses round numbers for clarity.
Start with a deposit of 100 and a bonus of 100, giving 200 to play with. The playthrough is set at x40, which applies to the bonus amount in this example. Multiply 100 by 40 and you get 4,000 in total wagers. That is the mountain to climb, and it is separate from your own cash.
Divide the target by a typical stake to see the size of the task. At 1 per spin, 4,000 wagers means 4,000 spins. At 2 per spin, the count halves to 2,000. Fewer spins per session means more sessions, so the expiry window starts to matter as much as the total.
Stake size cuts both ways because of the maximum bet rule. If the cap is 5 per spin, a stake of 6 breaks the condition even though it moves faster. The playthrough then stops counting, and the bonus can be removed with the winnings attached. The safer path is a steady stake under the cap.
Game weighting changes the effective target. A slot that counts in full adds its stake to the total at face value. A table game at partial weight adds only a share, so the same wager clears less of the requirement. A player who mixes games reaches the target at an uneven pace and must track two counts, not one.
Free spins winnings often carry their own playthrough on top of the main bonus. Those winnings arrive as bonus funds, so the two requirements stack. A player who ignores the second one finishes the first and still cannot withdraw. The combined total is the real figure to calculate before starting.
The final sum is what you keep. Bonus funds convert only after every condition is met, and the withdrawal cap trims the result. A player who finishes early keeps the converted bonus. A player who stops halfway keeps nothing from the bonus side. That asymmetry is the whole reason the maths matters before the first spin.
Free Spins Rules
Free spins arrive as a set number on named games. The set is fixed, and you cannot swap it to a game you prefer. Each spin carries a stake value set by the offer. The value is small, so the winnings build slowly.
Winnings from free spins usually land as bonus funds. They do not become cash on landing. A separate playthrough applies to those winnings before withdrawal. The two requirements run side by side, and both must be met.
Free spins age faster than the main bonus in many offers. The window can be short, and unused spins simply vanish. Plan a session that uses the whole set inside the window. Partial use means partial winnings at best.
The spins attach to the account that claimed the offer. A new device or a fresh browser does not move them. The Mystake login is the key that opens them, and the set sits in the account. A forgotten password delays the claim and eats the window.
Hitting the bonus fund cap ends the value of further spins. Any win above the cap is trimmed, so extra spins add nothing. Play the set for the wins that fit under the cap. Do not expect the last spins to raise the ceiling.
Spins often exclude the games you enjoy most. A player who opens a favourite table game instead burns the window without using the spins. Set the game first, then run the set. The order protects both the spins and the time.
Game Contribution
Each game type counts toward playthrough at its own rate. A slot usually counts in full, while table games count at a share. The rate applies to the wager, not to the win. A losing wager still counts, which is the point.
Live dealer games often count at zero. Hours at a live table can leave the playthrough untouched. That result is common and rarely noticed until the balance stays locked. The weighting list is the map to avoid it.
The contribution rate multiplies every wager. A game at half weight needs twice the stake for the same progress. A player who splits time between full and half weight moves at an average pace. Track that average before assuming the target is near.
Excluded games can void the bonus when played with bonus funds. The rule is strict, and the balance pays for it. A quick check of the excluded list before a session protects the whole claim. Games outside the list remain safe to play.
Some promotions tie contribution to specific named titles. The welcome offer usually applies to the general list instead. Check which list your bonus follows. A list for another promotion will mislead you.
Contribution rules apply to the bonus balance only. Cash play sits outside them, so you can play any game with your own money. Progress toward playthrough comes from bonus wagers. Mixing the two balances carefully keeps the maths clear.
Traps to Avoid
Most lost bonuses come from a handful of avoidable moves. Each one below has a simple counter.
- Claiming without reading the maximum bet. A big stake voids the bonus in one spin. Keep every stake under the cap for the whole run.
- Ignoring the expiry window. The clock runs from credit, not from your first spin. Start the run soon after the bonus appears, or use a smaller session plan.
- Playing excluded games with bonus funds. The balance can be removed even if you were winning. Stick to the games on the eligible list for the entire run.
- Opening a second account to claim again. Duplicates void every bonus on both accounts. One player, one account, one claim.
- Forgetting the free spins window. Unused spins vanish without warning. Use the set in one or two sessions inside the window.
- Treating bonus funds as cash. The balance is locked until playthrough ends. Plan the run as a separate task, not as withdrawable money.
- Entering the code after the deposit. A late code does not attach to that payment. Type the code first, then confirm the deposit.
The pattern behind these traps is speed. A player in a hurry claims, stakes big and skips the weighting list in one sitting. The counter is a short pause before the first spin, with the balance, the cap and the target all visible on screen. That pause replaces a whole night of chasing a locked balance. Players who plan the run around the cap finish far more often. The bonus is a task with a deadline, not extra cash. Treat it that way and the maths stays on your side.