Welcome bonus details, wagering rules, and eligible games
Welcome Bonus At MasonSlots
What’s included: MasonSlots pays a first-deposit bonus of 100% up to $500 and adds 100 free spins on Starburst. The bonus credits land instantly after the deposit, while the free spins drop in two batches: 50 spins right away and 50 spins after you wager $50 on any slot.
How to claim (step by step): Create an account, open the Cashier, and pick your deposit method. Enter the code MASONWELCOME before confirming the payment, then deposit at least $20. Open Starburst from the slots lobby to use the free spins; each spin runs at $0.20.
Wagering terms: The deposit bonus has a 35x wagering requirement, and free-spin winnings also clear at 35x. MasonSlots counts slot play at 100% toward wagering; table games count at 10%, and roulette does not count. The maximum cashout from free-spin winnings is capped at $200.
Time limits: You must activate the offer within 48 hours after registration. Bonus funds and free-spin winnings expire after 14 days if wagering is not completed, and any remaining bonus balance is removed at that point.
MasonSlots Bonus Comparison By Player Type
| Player type | Best-fit bonus | Example offer | Wagering terms | Main limitations |
|---|---|---|---|---|
| New player (first deposit) | Welcome package | 100% match up to $300 + 100 Free Spins | 35x (match bonus), 40x (Free Spins winnings); 7 days to clear | Max bet $5 while bonus is active; Free Spins limited to selected slots; max cashout from bonus $2,000 |
| Regular slot player (weekly depositor) | Reload + cashback | 50% reload up to $200 on Fridays + 10% weekly cashback up to $100 | 30x (reload bonus); cashback credited as bonus with 10x wagering; 72 hours to clear reload | One reload per week; cashback excludes bonus funds and jackpot wins; max bet $10 while reload is active |
| High-roller (large deposits) | VIP deposit boost | 25% match up to $1,500 + 20% lossback up to $500 (Mon–Thu) | 25x (deposit boost); lossback credited as bonus with 15x wagering; 14 days to clear | Minimum deposit $300; available by invite level; table games contribute 10% toward wagering; max cashout from lossback $5,000 |
First Deposit Match + Free Spins
MasonSlots adds a match bonus on your first deposit and credits free spins on a selected slot. The free spins are credited within 10 minutes after the deposit is approved.
- Deposit: Min $20, max bonus $200, plus 50 free spins on “Brickline Reels”.
- Wager: Bonus funds x35; free spin winnings count as bonus funds and also carry x35.
- Term: 7 days to meet wagering from the time the bonus is credited.
Midweek Reload
Reload bonus available every Wednesday on one deposit. The bonus applies once per account per Wednesday and does not stack with other deposit offers.
- Deposit: Min $30, 40% match up to $150.
- Wager: Bonus funds x30; slots contribute 100%, roulette and blackjack contribute 10%.
- Term: 3 days to meet wagering after activation.
Weekend Cashback
Cashback is calculated on net losses from Friday 00:00 to Sunday 23:59 (UTC) and credited as bonus funds on Monday by 12:00 (UTC). Withdrawals made during the weekend reduce the cashback calculation.
- Deposit: Min $50 deposited during the weekend window to qualify; 10% cashback up to $100.
- Wager: Cashback bonus funds x10; winnings above $500 from the cashback bonus are capped until wagering is completed.
- Term: 5 days to meet wagering from the time cashback is credited.
Wagering Requirements At MasonSlots
At MasonSlots, a wagering requirement (also called “playthrough”) is the number of times you must stake your bonus amount—and sometimes the bonus plus the deposit—on eligible games before you can withdraw any winnings tied to that bonus.
- Example 1 (bonus-only, 35x): You claim a $100 bonus with a 35x wagering requirement on the bonus. You must place $3,500 in eligible bets ($100 × 35) before the bonus winnings become withdrawable.
- Example 2 (deposit + bonus, 40x): You deposit $50 and receive a $50 bonus, and the casino applies 40x wagering to deposit + bonus. The playthrough is $4,000 (($50 + $50) × 40). If slots count 100% and roulette counts 10%, then $100 bet on slots clears $100 of wagering, while $100 on roulette clears $10.