MasonSlots runs a welcome offer that matches the first deposit by 100% up to $300 and adds 100 free spins. The minimum deposit is $20. The bonus has a 35x wagering requirement, and free-spin winnings carry 35x wagering as well. Bonus funds expire after 7 days, and a $5 maximum bet applies while the bonus is active.
Free spins also show up in weekly promos, such as 50 free spins on Tuesdays for deposits of $25+ on selected slots, credited in two batches (25 + 25) after play. MasonSlots adds a cashback option for slot play: 10% weekly cashback on net losses, credited every Monday, with a $10 minimum cashback and 1x wagering before withdrawal.
Ongoing promotions rotate through deposit boosts and short tournaments. A common example is a 50% reload up to $150 on weekends with a 30x wagering requirement, plus leaderboard races where the top prize sits around $500 in bonus credit. Right now, MasonSlots uses a standard set of incentives: a match bonus for new players, free spins tied to specific deposit days, weekly cashback, and scheduled reload promos.
At MasonSlots, a wagering requirement (wager) is the total amount you must bet after taking a bonus before you can withdraw bonus-related winnings. MasonSlots calculates it as bonus amount × wagering multiplier; bets placed while you play count toward that target.
MasonSlots offers a first-deposit welcome bonus of 100% up to $500 plus 100 free spins. The bonus credits apply to your first deposit only, and the free spins are issued as a separate bundle tied to the same promotion.
What’s included: deposit $20 and MasonSlots adds $20 in bonus funds; deposit $200 and it adds $200; deposit $600 and the bonus caps at $500. The 100 free spins are credited in two drops: 50 spins instantly after the deposit is confirmed and 50 spins 24 hours later. Each free spin has a fixed stake of $0.10, and winnings from free spins convert to bonus funds.
How to claim: (1) Create an account at MasonSlots. (2) Pass account verification (email and phone). (3) Open the cashier, choose a payment method, and make a first deposit of $20 or more. (4) Enter the promo code MASONWELCOME at deposit, then confirm the payment. The bonus funds credit automatically after the deposit settles; free spins appear in the game lobby as an activated spin package.
Wagering terms: bonus funds and converted free-spin winnings carry a 35x wagering requirement. Example: a $100 deposit gives $100 bonus; you must wager $3,500 on eligible slots to withdraw bonus-related balances. You have 14 days to complete wagering from the moment the bonus credits; free spins expire after 72 hours if unused. MasonSlots counts slots at 100% toward wagering, while table games and live casino do not count toward this welcome offer.
Tap Sign Up, enter your email and a password, then confirm the email link. If you’re asked for verification, upload a photo ID and a proof of address so withdrawals aren’t held later.
Open the Promotions page, pick the bonus, and read the Terms link on that offer. It lists the wagering requirement, the time limit, and the game contribution rules (slots usually count more than table games).
MasonSlots accepts cards and selected e-wallet methods, and the cashier shows what’s available for your country and currency. If a card deposit fails, try a different card, switch to an e-wallet option, or call your bank to approve online gaming transactions.
First-time cashouts take longer because the casino completes account verification before paying. After approval, e-wallet withdrawals land faster than bank transfers, and the cashier shows the estimated timeline for each method.
Go to Bonuses in your account and open the active offer to see the remaining wagering amount and the expiry date. If the tracker isn’t visible, check your bonus history to confirm the bonus is still active and not canceled.
Many slots open in demo mode from the game lobby, so you can test features without a deposit. Mobile play runs inside the browser, so it works on mobile data, but game loading is smoother on stable 4G/5G or Wi‑Fi.
Open Responsible Gaming in your account settings and set daily, weekly, or monthly deposit limits. You can also activate a time-out or self-exclusion, and those changes apply to the whole account.