Participating games
bgaming
spnmnl
bgaming
spnmnl
new
bgaming
pragmaticplay
pragmaticplay
Diamond Collection Terms and Conditions
The Diamond Collection Promotion runs from 19.08.2025 (00:00 UTC) to 25.08.2025 (23:59 UTC).
The promotion is open to all registered players with an active account.
Players can complete up to three challenges per day during the promotional period.
Each completed challenge awards 1 - 2 diamonds.
Diamonds collected each day determine the player’s daily prize.
Prizes are credited automatically the next day after completing challenges.
At the end of the promotional week, the total number of diamonds accumulated by each player will determine their final reward.
The more diamonds a player collects throughout the week, the greater the final prize.
OSHI Diamond Collection Daily Prizes
Based on the total number of diamonds earned in a day, a player will receive one of the following rewards:
| Diamonds | Reward | Wagering | Max Win |
|---|---|---|---|
| 1 Diamond | 10 Free Spins on Wolf Treasure / Coin Strike: Hold and Win slots | 35x | 50 EUR |
| 2 Diamonds | 20 Free Spins on Coin Strike: Hold and Win / Elvis Frog in Vegas slots | 35x | 50 EUR |
| 3 Diamonds | 50 Free Spins on Coin Strike: Hold and Win / Elvis Frog in Vegas slots | 35x | 50 EUR |
| 4 Diamonds | 15 EUR cash | 40x | x15 from bonus amount |
| 5+ Diamonds | 15 EUR cash + 30 No Deposit Free Spins | Bonus: 40x Free Spins: 35x | Bonus: x15 from bonus sum Free Spins: 100 EUR |
Total diamonds to be calculated at the end of each promo day and the awards will be credited the next day.
Bonus activation period: 3 days
Bonus validity after activation: 7 days
Free spins validity: 7 days
Diamond Collection Final Rewards
At the end of the promotion week, your total number of diamonds will be calculated to determine your final reward:
| Diamonds | Reward | Wagering | Max Win |
|---|---|---|---|
| 10–14 Diamonds | 100 No Deposit Free Spins | 40x | 200 EUR |
| 15–24 Diamonds | 150 No Deposit Free Spins | 40x | 250 EUR |
| 25+ Diamonds | 70 EUR Cash Bonus | 40x | x15 from bonus amount |
Prizes will be credited the day after the promotion ends.
Challenges
| Day | Challenges | Period | Notes |
|---|---|---|---|
| Day 1 | 1. Make 100 Spins on Gemhalla (Bgaming) / Baba Yaga Tales (Spinomenal) and receive 1 diamond. 2. Win 20 EUR+ (total wins) in Gemhalla (Bgaming) / Baba Yaga Tales (Spinomenal) and receive 1 diamond. Total wins are a difference between the total amount won and the total amount of bets. 3. Deposit 20 EUR+ and receive 1 diamond. | 19, 2025, from 00:00 to 23:59 UTC | A player gets daily rewards depending on the amount of diamonds, more information in the Prizes section. Rewards are automatically credited the following day. Bonus activation period: 3 days Bonus validity: 7 days after activation Free Spins results are credited within 7 days. |
| Day 2 | 1. Make real bets of 50 EUR+ on any slots and receive 1 diamond. 2. Win 30 EUR+ (total wins) in any slots and receive 1 diamond. Total wins are a difference between the total amount won and the total amount of bets. 3. Deposit 30 EUR+ and receive 2 diamonds. | 20, 2025, from 00:00 to 23:59 UTC | A player gets daily rewards depending on the amount of diamonds, more information in the Prizes section. Rewards are automatically credited the following day. Bonus activation period: 3 days Bonus validity: 7 days after activation Free Spins results are credited within 7 days. |
| Day 3 | 1. Make real bets of 20 spins on the game Tramp Day (BGaming) / Wolf Fang - Desert Mirage (Spinomenal) and receive 1 diamond. 2. Win 15 EUR+ (total wins) in Tramp Day (BGaming) / Wolf Fang - Desert Mirage (Spinomenal) and receive 2 diamonds. Total wins are a difference between the total amount won and the total amount of bets. 3. Deposit 20 EUR+ and receive 1 diamond. | 21, 2025, from 00:00 to 23:59 UTC | A player gets daily rewards depending on the amount of diamonds, more information in the Prizes section. Rewards are automatically credited the following day. Bonus activation period: 3 days Bonus validity: 7 days after activation Free Spins results are credited within 7 days. |
| Day 4 | 1. Claim the 30% bonus up to 300 EUR. Min.dep 20 EUR. Wager x45. 2. Claim the 50% bonus up to 300 EUR. Min.dep 30 EUR. Wager x40. 3. Claim the 70% bonus up to 300 EUR. Min.dep 40 EUR. Wager x35. | 22, 2025, from 00:00 to 23:59 UTC | A player gets daily rewards depending on the amount of diamonds, more information in the Prizes section (A player can only get 5 diamonds by collecting 3 bonuses together). Rewards are automatically credited the following day. Bonus activation period: 3 days Bonus validity: 7 days after activation Free Spins results are credited within 7 days. |
| Day 5 | 1. Make real bets of 50 EUR+ in any slots and receive 1 diamond. 2. Win 30 EUR+ (total wins) in any slots and receive 1 diamond. Total wins are a difference between the total amount won and the total amount of bets. 3. Deposit 30 EUR+ and receive 2 diamonds. | 23, 2025, from 00:00 to 23:59 UTC | A player gets daily rewards depending on the amount of diamonds, more information in the Prizes section. Rewards are automatically credited the following day. Bonus activation period: 3 days Bonus validity: 7 days after activation Free Spins results are credited within 7 days. |
| Day 6 | 1. Make real bets of 20 spins on the game Sweet Bonanza 1000 (Pragmatic Play) / Gemhalla (Bgaming) and receive 2 diamonds. 2. Win 15 EUR+ (total wins) in Sweet Bonanza 1000 (Pragmatic Play) / Gemhalla (Bgaming) and receive 1 diamond. Total wins are a difference between the total amount won and the total amount of bets. 3. Deposit 20 EUR+ and receive 1 diamond. | 24, 2025, from 00:00 to 23:59 UTC | A player gets daily rewards depending on the amount of diamonds, more information in the Prizes section. Rewards are automatically credited the following day. Bonus activation period: 3 days Bonus validity: 7 days after activation Free Spins results are credited within 7 days. |
| Day 7 | 1. Win 30 EUR+ (total wins) in Gates of Olympus 1000 (Pragmatic Play) / Elvis Frog TRUEWAYS (BGaming) and receive 1 diamond. Total wins are a difference between the total amount won and the total amount of bets. 2. Deposit 20 EUR+ and receive 1 diamond. 3. Leave feedback in the Telegram channel about our new Calendar and receive 1 diamond. | 25, 2025, from 00:00 to 23:59 UTC | A player gets daily rewards depending on the amount of diamonds, more information in the Prizes section. Rewards are automatically credited the following day. Bonus activation period: 3 days Bonus validity: 7 days after activation Free Spins results are credited within 7 days. |