MonsterWin promo codes: types, benefits, and how to use
Promo Codes
- MONSTER100 — 100% match bonus up to $200 on the first deposit.
- SPIN50 — 50 free spins on selected slots with a $20+ deposit.
- WEEKEND25 — 25% reload bonus up to $100 on deposits made Friday–Sunday.
- CASHBACK10 — 10% cashback on net losses, credited every Monday.
- VIPUPGRADE — instant tier upgrade in the loyalty program after wagering $500.
First Deposit Match 100% Up To $200
MonsterWin credits a 100% match bonus on your first deposit, capped at $200. Bonus funds are issued after the deposit is confirmed.
- Deposit: Minimum $20; bonus equals 100% of deposit up to $200
- Wager: Bonus amount x35; slots only; max bet $5 while bonus is active
- Term: Claim within 7 days of registration; complete wagering within 14 days of bonus credit
Weekend Reload 50% Up To $100
MonsterWin applies a reload bonus on one deposit made between Friday 00:00 and Sunday 23:59 (UTC). The bonus is capped at $100.
- Deposit: Minimum $30; bonus equals 50% of deposit up to $100; one claim per account per weekend
- Wager: Bonus amount x30; slots contribution 100%, live casino 10%, table games excluded; max bet $5 while bonus is active
- Term: Valid each weekend; wagering must be completed within 7 days of bonus credit
Cashback 10% On Net Losses (Weekly)
MonsterWin returns 10% of weekly net losses as bonus funds, calculated from Monday 00:00 to Sunday 23:59 (UTC). Cashback is capped at $150 per week.
- Deposit: Minimum $50 total deposits during the cashback week; cashback equals 10% of net losses up to $150
- Wager: Cashback amount x10; slots only; max bet $5 while bonus is active
- Term: Credited every Monday 12:00 (UTC); wagering must be completed within 7 days of credit
MonsterWin Bonus Comparison By Player Type
| Player type | Bonus | Wagering | Free Spins | Valid for |
|---|---|---|---|---|
| Newcomer | 100% up to $200 (first deposit) | x35 bonus | 100 FS | 7 days |
| Regular | 50% up to $100 (weekly reload) | x40 bonus | 50 FS | 3 days |
| VIP | 75% up to $500 (personal reload) | x30 bonus | 200 FS | 14 days |
Wagering Requirements At MonsterWin
A wagering requirement is a multiplier that sets how much you must bet before MonsterWin lets you withdraw bonus funds and any winnings from that bonus. For example, a 35x wagering requirement on a $20 bonus means you must place $700 in qualifying bets ($20 × 35) before the bonus balance becomes withdrawable.
- Example 1: MonsterWin credits a $50 bonus with a 30x wagering requirement. You must place $1,500 in qualifying bets ($50 × 30). If you wager $200 on slots and $300 on roulette, and roulette contributes 10%, MonsterWin counts $230 toward wagering ($200 + $300 × 0.10), leaving $1,270.
- Example 2: MonsterWin credits a $100 bonus with a 40x wagering requirement. You must place $4,000 in qualifying bets ($100 × 40). If you wager $1,000 on slots (100% contribution) and $1,000 on blackjack (20% contribution), MonsterWin counts $1,200 toward wagering ($1,000 + $1,000 × 0.20), leaving $2,800.