VulkanSpiele offers a wide range of bonuses designed for both new and active players. Whether you are just signing up or already playing regularly, you will find various promotions that increase your balance, add free spins or give you back some of your losses through cashback.
On this page you will find a complete overview of all available bonuses — including welcome bonuses, weekly reload offers, cashback and network campaigns. All amounts are shown in BGN, especially for Bulgarian users, and the terms are explained clearly so you always know what to expect.
🆕 Bonuses for new players
🏛️ Casino Welcome Bonus – up to 4000 BGN + 250 Free Spins
New casino players can take advantage of a generous three-tier bonus on your first three deposits. You will receive both bonus funds, and so on free spins in popular slots.
Bonus structure:
First deposit:
- From 10 BGN – 100% bonus + 100 FS (Joker Stoker)
- From 50 BGN – 150% bonus + 100 FS (Joker Stoker)
Second deposit:
- From 15 BGN – 100% bonus + 100 FS (Book of Fallen)
- From 50 BGN – 150% bonus + 100 FS (Book of Fallen)
Third deposit:
- From 15 BGN – 100% bonus + 50 FS (Gates of Olympus 1000)
- From 50 BGN – 150% bonus + 50 FS (Gates of Olympus 1000)
Basic conditions:
- Play: x40 for bonus funds, x30 for FS winnings
- Spin value: 0.40 BGN (or the closest available value)
- Maximum exchange: 3x the bonus amount for cash; 200 BGN for FS winnings
- Deadline: The bonus must be wagered within 5 days.
- Note: Only one bonus can be active at a time
This bonus is an excellent opportunity to explore the casino, try out the best slots and increase your starting balance.
🏟️ Sports welcome bonus – up to 4000 BGN.
If you prefer sports or eSports betting, you can activate the special sports bonus, also in three steps.
Bonus structure:
First deposit:
- From 10 BGN – 100% bonus
- From 50 BGN – 150% bonus
Second deposit:
- From 15 BGN – 100% bonus
- From 50 BGN – 150% bonus
Third deposit:
- From 15 BGN – 100% bonus
- From 50 BGN – 150% bonus
Basic conditions:
- Play: x10 through single bets with odds of 1.75 or higher
- Maximum exchange: equal to the deposit amount
- Deadline: 10 days from bonus activation
- Applies to: all sports and eSports events
Sports bonuses are credited to a separate balance and can be tracked in the "Bonuses" section of your account.
💸 Cashback bonus – up to €2000 every Monday
At VulkanSpiele, losses are not the end. With the help of the weekly cashback, you can recover some of your lost funds every Monday - without activation required.
How it works:
- Cashback amount: to €2000 per week
- Calculation formula: Cashback = Deposits – (Withdrawals + Bonuses + Balance + Unauthorized Bets) × 5%
- Charge time: every Monday at 00:00 GMT
- Minimum weekly deposit: 20 BGN
- Requirement for playing: x2 (before withdrawal)
Cashback is credited to the real balance, and not to the bonus, which allows you to use it directly. You can check your available cashback in the section "Bonuses" on the profile — the value is updated every hour.
🎁 Wednesday Casino Bonus – up to 125% + 75 Free Spins
Wednesday brings extra value through a scalable deposit bonus and free spins. The bigger the deposit, the bigger the reward.
Structure:
- From 20 BGN – 25 FS + 75% bonus
- From 50 BGN – 50 FS + 100% bonus
- From 100 BGN – 75 FS + 125% bonus
Basic conditions:
- Play: x40 for the bonus and x40 for FS winnings
- Spin value: 0.40 BGN
- Max exchange: Bonus – 3x; FS winnings – 200 BGN.
- Validity: 5 days
- Note: Only one bonus can be active at a time
Free spins are valid for Gates of Olympus 1000.
🔥 Friday Casino Bonus – up to 150% + 100 Free Spins
Start the weekend with a reload bonus on Friday. You choose according to the amount of your deposit.
Structure:
- From 20 BGN – 75% bonus + 50 FS (Sugar Rush 1000)
- From 100 BGN – 150% bonus + 100 FS (Joker Stoker)
Basic conditions:
- Play: x40 for the bonus and FS
- FS value: 0.40 BGN
- Max exchange: Bonus – 3x; FS – 200 BGN.
- Validity: 5 days
- Note: Only one bonus can be active.
A perfect offer for a weekend game with enhanced balance.
🗓️ Weekly Bonus – May Edition: up to 120% + 60 Free Spins
Throughout the month of May, players can unlock a themed bonus each week with flexible levels.
Structure:
- From 20 BGN – 20 FS + 80% bonus
- From 50 BGN – 40 FS + 100% bonus
- From 100 BGN – 60 FS + 120% bonus
Basic conditions:
- Play: x40 for the bonus and FS
- FS value: 0.40 BGN
- Max exchange: Bonus – 3x; FS – 200 BGN.
- Validity: 5 days
- Game of the week: Big Bass Bonanza 1000
A great way to keep yourself active with new rewards every week.
💥 Return Bonus
If your balance reaches 0 BGN, you can receive a special return bonus that gives you a second chance to continue playing.
Variants:
- 120% casino bonus + 50 FS (Big Bass Splash)
- 120% sports bonus + free bet of 20 BGN. (for single bets with odds 1.75+)
Conditions:
- Casino bonus: play x40
- FS: play x30
- Sports bonus: playthrough x10 (only for single bets with odds 1.75+)
- Max exchange: 3x the bonus amount
- Free bet: winnings are transferred directly to the real balance (without wagering)
- Validity: 5 days for the casino bonus; 10 days for the sports bonus
Requirements:
- Your balance must be 0 BGN.
- No withdrawals in the last 7 days
- Minimum deposit: 20 BGN
- Available every weekend through section "Bonuses"
🎂 Birthday Bonus – A surprise for your special day
At VulkanSpiele, your birthday doesn't go unnoticed. If you have confirmed your account and filled in your personal details, you will receive special bonus gift on your day.
How to get it:
- Register at VulkanSpiele and complete your profile
- Confirm your email and phone number
- Add yours date of birth in the account
- On your birthday the bonus will be automatically charged in your account
Bonus details:
- Bonus amount may vary (may include free spins or bonus amount)
- The bonus is valid. 7 days after charging
- Wagering requirements and exchange limits depend on the type of bonus.
🎉 Don't forget to verify your account in advance — only verified players receive a birthday bonus.
🌐 Network promotions
In addition to the standard bonuses, VulkanSpiele players can participate in international campaigns, organized by leading providers such as Pragmatic Play, Spinomenal, Evoplay, Endorphina and others. These promotions are held simultaneously in many casinos and offer huge prize pools – no need for additional registration.
🔹 BGaming – Frenzy Fest
Easy-to-participate promotion – no minimum bet. One spin can bring you random cash prize up to €1000.
- 💥 Prize pool: €15 000
- 🎁 Total 1508 prizes
- 🎯 No minimum bet requirement
- 🏆 Grand Prize: €1000
🔹 Endorphina – Magic of 3
A cash prize campaign where every real spin can unlock one of over 5000 instant winnings.
- ✨ Total prize pool: €333 333
- 💸 5211 cash prizes
- 🎰 Minimum bet: €0,30
- 🃏 Games: Joker Stoker, Rooster Fury and others
🔹 Spinomenal – Spinoleague
A long-term campaign with rankings and rounds, where you earn rewards based on your activity and earnings.
- 🏆 Total prize pool: €12 000 000
- 🌀 Points are earned based on the win/bet ratio
- 🎰 Games: Demi Gods II, Book of Rampage, Queen of Ice
- 🏁 Includes qualifying rounds and a final Super Round
🔹 Evoplay – Big Race Grand Prix
A multi-stage race with tournaments, prize drops and a wheel of fortune. Suitable for players who love competitive campaigns with real cash prizes.
- 🏁 Prize pool: €100 000
- 🔄 Two separate phases with different mechanics
- 🎯 Games: Hot Triple Sevens, Inner Fire Bonus Buy
- 💡 Prizes are paid directly to your real balance – no wagering required
🔹 Pragmatic Play – Drops & Wins Slots
A gigantic campaign with weekly tournaments and daily cash prizes in participating slots. Ideal for players who love dynamic challenges.
- 💰 Total prize pool: €24 000 000
- 📅 Weekly tournaments: €255 000 + daily prize drops: €35 000
- 🎰 Games: Gates of Olympus, Sweet Bonanza, Big Bass Bonanza and more
💡 No activation required – just play with real money and rank up through winnings and multipliers
🔹 Slotopia - Joker's Jackpot Madness
A fun themed campaign with tournament, prize drops and wheel of fortuneMore opportunities to earn within one promotion.
- 🃏 Total prize pool: €80 000
- 🎰 Games from Slotopia
- 🎡 Rewards through rankings, random wins and wheel spins
🎯 How the wagering requirements work and how to activate the bonuses
Understanding how bonuses work at VulkanSpiele will help you use them more effectively and avoid common mistakes. Here's the information, without unnecessary terminology.
🔄 What does "play" mean?
When you receive a bonus, you cannot withdraw it immediately. You must first "wager" it - that is, place bets of a certain value - before the funds become available for withdrawal.
- Example: If you receive a bonus of 100 BGN with a wagering requirement x40, you will need to place bets for 4000 BGN (100 × 40) before you can withdraw the bonus or any winnings from it.
- On free spins, winnings from spins are treated as bonus funds and usually have a lower wagering requirement (x30).
- Cashback bonuses often have lower requirements – for example x2, or even none if they are credited directly to the real balance.
🧠 Tip: You can track your playthrough progress and bonus status from the section "Bonuses" in your profile.
🧾 Important bonus rules
- Only one bonus can be active at any time
- Bonuses usually expire after 5–10 days
- Some bonuses have profit limit (e.g. 3x the bonus amount or 200 BGN in free spins)
- Only real money bets are counted towards the draw — not bonus funds
- Different games contribute differently: most slots count towards 100%, but table games or live casino may count partially or not at all
✅ How to activate a bonus in VulkanSpiele
The process is quick and easy:
- Log in in your VulkanSpiele account
- Go to section "Bonuses" in your profile
- Find the desired offer and press "Activate"
- Do minimum deposit requirements
- The bonus (and free spins, if any) will be added automatically
📌 If you forget to activate the bonus before depositing, it will not be applied — so always activate first.
🏁 Join Vulkan Spiele and get more from every game
Vulkan Spiele offers much more than a standard welcome bonus. With a well-organized bonus system designed for real players, you will receive regular reloads, cashback, surprise promotions and campaigns from top providers – all to enjoy your game with more value.
From your first deposit you will have access to active offers that are updated every week. Bonuses are easily activated from your account – without unnecessary steps and without omissions. Without complex conditions.
