Latest Online Gambling Bonuses in Slovenia - June 2025

Booi Casino Welcome Bonus
  • Welcome Package : $600 + 125 Free Spins
  • First Deposit Bonus : 200% up to $300
  • Second Deposit Bonus : 50 Free Spins
  • Third Deposit Bonus : 25 Free Spins
  • Fourth Deposit Bonus : 50 Free Spins
  • Fifth Deposit Bonus : 50% up to $300
  • First Deposit
  • Free Spins
  • Welcome Package
No code required

18+. New players only. Max bonus: $600. Wagering requirement: 30×. 125 Free Spins. 40× WR. 5 deposits. Full T&Cs apply.

Megapari Casino Welcome Bonus
  • First Deposit Bonus : 100% First Deposit Bonus up to €300
  • Welcome Package : €1,500 Welcome Package + 150 Free Spins
  • Second Deposit Bonus : 50% Second Deposit Bonus up to €350
  • Third Deposit Bonus : 25% Third Deposit Bonus up to €400
  • Fourth Deposit Bonus : 25% Fourth Deposit Bonus up to €450
  • First Deposit
  • Free Spins
  • Welcome Package
No code required

18+. New players only. Max bonus: €1,500. Wagering requirement: 35×. Max free spins: 150. and Conditions apply.

Chit Chat Bingo Welcome Bonus
  • No Deposit Bonus : 30 Registration Bonus Spins
  • First Deposit Bonus : 300% Match Bonus up to GBP 100 + 30 Free Spins
  • First Deposit
  • Free Spins
  • Welcome Package
No code required

18+. New players only. 30 No Deposit Spins. 300% First Deposit Bonus. Max Bonus: GBP 100. Minimum deposit: GBP 10. Wagering requirement: 4 times. 30 Additional Free Spins. Free Spins Expire in 7 days. Full and Conditions apply.

Casino Mate Welcome Bonus
  • Welcome Package : $1400 + 80 Zero Wager Bonus Spins
  • First Deposit Bonus : 100% up to $200 + 20 Zero Wager Spins
  • Second Deposit Bonus : 50% up to $300 + 20 Zero Wager Spins
  • Third Deposit Bonus : 50% up to $400 + 20 Zero Wager Spins
  • Fourth Deposit Bonus : 50% up to $500 + 20 Zero Wager Spins
  • First Deposit
  • Free Spins
  • Welcome Package
No code required

18+. New customers only. Minimum $20 deposit required. Winnings from bonuses are capped at $5000. 50x wagering requirement applies. Unused bonus expires in 30 days. T&Cs apply.

Casino Sieger Welcome Bonus
  • First Deposit Bonus : 100% up to €200
  • First Deposit
No code required

T&Cs apply. 18+. New customers only. Minimum €10 deposit required. Bonus and deposit amounts are subject to 30x wagering requirement which needs to be met in 60 days.

Diamond 7 Casino Welcome Bonus
  • Welcome Package : Up to £100 bonus + 100 bonus spins
  • First Deposit
  • Welcome Package
No code required

18+. New players only. One bonus offer per player. Minimum deposit of £20, Max bonus bet £5 Bonus offer must be used within 30 days and bonus spins within 10 days, otherwise any unused shall be removed. Bonus spins are valid on the following games only: Hotline, Fruit Spin. Bonus funds are 100% of your first deposit up to £100. Bonus funds are separate to Cash funds, and are subject to 35 x wagering the total of bonus, cash & bonus spins. Apply.

Vbet Sportsbook Welcome Bonus
  • Welcome Bonus : €20 Free Bet
  • Free Bets
No code required

18. New Players only. Minimum bet: €10. Minimum odds: 1.30. Maximum bonus: €20. Full and Conditions apply.

Raging Bull Casino Welcome Bonus
  • First Deposit Bonus : Exclusive First Deposit Bonus: 350%
  • First Deposit
  • Free Spins
  • Welcome Package
Bonus code:
STARTER350

18+. New players only. Coupon code: STARTER350. 50 Free Spins. Bonus amount: 350%. Wagering requirement: 30× (60× on video poker & table games). Non-cashable bonus. Free spins' wagering requirement: 5×. and conditions apply.

Energy Casino Welcome Bonus
  • First Deposit Bonus : 100% Max EUR 200
  • Reload Bonus : 50% Max EUR 200
  • First Deposit
No code required

18+. 1st deposit bonus: 100% up to €200. 2nd deposit bonus: 50% up to €200. Offers not available for any deposits thereafter. Opt-in by choosing the Welcome Bonus and Reload Bonus tabs respectively, before making your deposits, otherwise select "NO BONUS". 1st deposit bonus wagering req. (Deposit+Bonus) x25, 2nd deposit bonus wagering req. (Deposit+Bonus) x30, on slots with some exceptions mentioned in full . Max bet €5. Each bonus is valid for 30 days. The minimum deposit amount is dependent on the payment provider chosen and therefore may vary. Other apply. BeGambleAware.org. Please play responsibly.

Vbet Casino Welcome Bonus
  • Welcome Bonus : €500 + 300 Free Spins
  • First Deposit Bonus : 100% up to €100 + 100 free spins
  • Second Deposit Bonus : 50% up to €150 + 100 free spins
  • Third Deposit Bonus : 125% up to €250 + 100 free spins
  • First Deposit
No code required

18+. New players only. Max bonus amount: €500. Available for the first three deposits. Wagering requirement: 35×. Full and Conditions apply.