You skipped the maximum bet rule on your last bonus and your winnings were removed. That rule on the Madslots welcome offer is the condition players misread most, and it decides whether your bonus money ever becomes withdrawable. The cap is a small share of your bonus, and any single bet above it voids the whole offer.
Getting the Welcome Offer
Claiming the welcome offer follows a fixed path, and each step has a condition that locks in your eligibility. Go through the steps in order, because a skipped step can cost you the bonus before you place your first bet.
- Create an account with accurate personal details. The name and address must match your payment records, or the bonus can be refused at withdrawal.
- Open the promotions area and select the welcome offer before you deposit. A deposit made first usually cannot be retroactively matched to the offer.
- Enter the bonus code when the deposit form asks for it. The code field appears only for eligible accounts, so a missing field means the offer is not active for you.
- Make a qualifying deposit from a payment method the offer accepts. Some methods are excluded from bonus eligibility, and those deposits will not trigger the offer.
- Wait for the bonus to appear in your balance before you play. Bets placed before the credit lands do not count toward the offer.
- Read the maximum bet cap and keep every stake at or below it. The cap applies to each bet, not to your total spend for the session.
- Start playing eligible games so your wagering progress begins. Bets on excluded games do not move your progress at all.
The welcome offer is a package, and each part has its own conditions. The deposit match and the free spins credit separately, so your wagering progress reflects both. The maximum bet cap applies from the moment the bonus is credited. Any bet above the cap voids the bonus and its winnings. The free spins have their own expiry, which can run out before your bonus wagering is done. Game contribution decides how fast each bet moves you toward the target. Some payment methods block bonus eligibility even when the deposit clears. The terms page lists each condition in the same order as the steps above, so a single pass through it before depositing avoids most mistakes.
What the Terms Mean
These are the terms that decide whether your bonus survives to withdrawal, and each row shows what to check before you play.
| Term | What it means | What to check |
|---|---|---|
| Minimum deposit | The smallest deposit that triggers the offer | Whether your chosen method meets the minimum |
| Maximum bet | The highest stake allowed while the bonus is active | That each single bet stays at or below the cap |
| Wagering requirement | How many times the bonus must be played through | Whether the requirement applies to the bonus alone or to the deposit too |
| Expiry | The period in which the wagering must be completed | How much play time you have before the bonus is removed |
| Game contribution | The share of each bet that counts toward wagering | Which games count in full and which count partially |
The maximum bet is the term players misread most. A stake above the cap voids the bonus even if every other condition is met. The cap is a single-bet limit, not a session limit, so a run of small bets is safe. Splitting one large stake into several smaller ones keeps you inside the rule. The rule applies to real-money bets made while the bonus is active. Free spins stakes follow their own cap, which can differ from the bonus cap.
How the Maths Works
The wagering requirement takes the bonus amount and multiplies it by the playthrough factor. The result is the total stake you must place on eligible games before the bonus converts to withdrawable money. This is a worked example only, not the actual terms of Madslots. Your real requirement depends on the offer as it stands when you claim it.
Example: a deposit of 50 with a bonus of 50 and a wagering factor of x35. The formula is bonus amount times the factor: 50 times 35. That gives a total wagering target of 1,750. The deposit itself is not multiplied in this example.
Suppose the same example applies the factor to the deposit plus the bonus. The formula becomes 50 plus 50, then times 35. That raises the target to 3,500, which is double the first result. The difference between the two readings matters more than the size of the bonus.
Game contribution changes how fast you reach the target. A game that contributes the full share counts every unit of stake toward the requirement. A game with a partial share counts only that portion, so the same stake moves you less. You can see the effect by dividing the target by the contribution share.
Take a game that contributes half. Your effective target doubles, so the example’s 1,750 becomes 3,500 in real terms. A game that contributes a quarter makes the effective target 7,000. This is how a small-looking requirement turns into a long grind.
Free spins winnings usually enter the bonus balance and carry the same factor. If the example’s free spins produce 20, the new target is 20 times 35, or 700. Add that to the earlier target and you get the full picture before you start playing.
Free Spins Rules
Free spins arrive as a set number of rounds on named games. Each round carries a fixed stake that the offer sets, and you cannot change it. The spins are credited separately from the deposit match. They can expire before your bonus wagering is complete.
Winnings from free spins usually land in your bonus balance rather than your cash balance. That means they carry the same wagering requirement as the rest of the bonus. A spin that wins nothing adds nothing to the balance. A spin that wins adds a sum you must play through.
The games that accept free spins are fixed by the offer. A spin used on any other game is not possible, so there is no risk of misfiring. The value of each spin is set by the offer and does not change. The total value of the spins is the number of rounds times that fixed stake.
Free spins have their own expiry, separate from the bonus expiry. The spins are removed when that period ends, won or not. Using them early leaves more time for the wagering they produce. Using them late can leave winnings stranded in a balance you cannot clear.
The maximum bet cap applies to free spins winnings once they reach your bonus balance. Any bet above the cap while those winnings are active voids the bonus. Keeping stakes small protects both the spins and the deposit match. The cap is per bet, so several small bets are safe.
Players on the Madslots casino app play the same free spins under the same rules. Mobile play through the phone browser carries no separate conditions. Game contribution applies to spin winnings exactly as it does to bonus cash. Nothing about the spins changes because you play on a phone.
Game Contribution
Not every game moves your wagering progress at the same rate. Each game carries a contribution share, and that share decides how much of each bet counts. A game with a full share counts every unit of your stake. A game with a partial share counts only part of it. The share is set per game category, so the same stake can behave differently across titles.
Slots usually carry the full share, which makes them the fastest route through wagering. Table games often carry a partial share or none at all. A game with no contribution does not move your progress, even though your balance still changes. Checking a game’s share before you play saves wasted stakes. When you play at Madslots, the game list shows which titles count toward the offer. The same rule applies to any game you choose on the site.
Players in the UK face the same contribution rules as everyone else. The Madslots UK audience sees the same game categories and the same shares. Playing a low-contribution game lengthens the effective target. A player who mixes slots and table games clears the requirement at a mixed rate. The maths from the earlier example shows how a half share doubles the target.
Contribution applies to the stake, not to the winnings. A bet of any size counts at the game’s share, so a small bet on a full-share game beats a large one on a partial-share game. This is why the game choice matters more than the bet size. Choosing a full-share game is the simplest way to keep progress steady.
Progress is tracked per bet as you play, and the balance updates as you go. A bet on an excluded game leaves the progress untouched. Players sometimes assume all games count and waste a session on the wrong category. The progress display shows the gap, and the gap tells you which games to avoid. Keeping to full-share games removes the guesswork.
Contribution and the maximum bet cap work together. A high stake on a full-share game still voids the bonus if it breaks the cap. Small stakes on full-share games clear the requirement without risk. A high stake on a partial-share game risks the cap and moves you slowly. The safe pattern is small stakes on high-contribution games.
What Voids a Bonus
Most voided bonuses come from a short list of mistakes, and each one is avoidable with a habit set before you play. Check the list against your own routine, because one of these probably matches what happened last time.
- Betting above the maximum bet cap. Avoid it by setting your stake at or below the cap before the bonus lands.
- Playing games that do not contribute to wagering. Avoid it by confirming a game’s contribution before you place a bet on it.
- Depositing with an excluded payment method. Avoid it by choosing a method the offer accepts for bonus eligibility.
- Letting the bonus expire before wagering is done. Avoid it by planning sessions that fit inside the expiry period.
- Opening a second account to claim the offer again. Avoid it by keeping one account and claiming the offer only once.
The maximum bet cap is the most common trigger, and it voids the bonus along with any winnings from it. Excluded games leave progress untouched, which wastes play time rather than the bonus itself. Excluded payment methods block the offer before it starts, so the deposit earns no bonus. Expiry removes the bonus and its winnings when the period ends. A second account breaks the one-account rule and puts both accounts at risk. Withdrawing before wagering is complete can cancel the bonus and its winnings. The safe routine is to check the cap, the game share and the expiry before every session. Each check takes a moment and keeps the bonus alive to the end.