⚠ Gambling can be addictive. Play responsibly. Set limits. Responsible gambling
Play on Stake →

Bull Fever

Updated:

⚡ Quick answer

Bull Fever by Ruby Play is a slot with a 96.88% RTP, high volatility and a max win of 4,000×. On return-to-player this is a good figure (above the ~96% average). It plays with crypto on Stake; RTP is a long-term average, not a guarantee.

96.88%RTPHighVolatility4,000×Max winRuby PlayProvider
Bull Fever is a high-volatility video slot by Ruby Play with 96.88% RTP and up to 4,000× max win. Key features: Bonus Game, Bonus Symbols, Hold And Win, Wilds.
ProviderRuby Play
RTP96.88%
Volatilityhigh
Max win (×)4000
Reels5-3
Paylines243
Released25.05.2021

Bull Fever — analytics

Live from our slot database
Slot RTP
96.88% Good
90%96% base99%
This slot96.88%
Provider avg96.42%
Database avg95.26%
96% baseline96%
Win potential
4,000×
10×1000×100k×
Volatility
High
lowmedhigh

About Bull Fever

Bull Fever by Ruby Play is a slot playable with cryptocurrency on Stake. Its stated RTP is 96.88% — above the 96% industry average, which is favourable for players over the long run. Remember that RTP is a statistical average over thousands of spins, not a guarantee for any single session.

On volatility, Bull Fever falls into the "high" category: wins land less often but can be large — this style needs a bankroll cushion and patience through dry spells. Volatility is independent of RTP and shapes how the game actually feels.

The maximum potential is 4,000× your stake. This is the payout ceiling, reached very rarely and usually only via the top bonus feature; treat it as a limit, not an expectation.

The slot's key mechanics include bonus game, bonus symbols, hold and win, wilds, respin. Most of the potential is delivered through these in the bonus rounds.

Before playing for real money, try Bull Fever in demo mode to learn the bonus frequency and behaviour risk-free — the demo math is identical to real play. Gamble responsibly, within a pre-set budget. 18+.

bonus-gamebonus-symbolshold-and-winwildsrespinscatterfree-spins
Bull Fever
HIGH RTP
96.88%
VolatilityHigh
Max win4,000×
Reels5-3
ProviderRuby Play
Free spinsYes
Bonus buyNo
Data-driven from provider specs · RTP is a long-term average
Rate Bull Fever—

How to play Bull Fever

Because Bull Fever is high volatility, wins are infrequent but can be large. Use smaller bets relative to your bankroll so you can ride out longer dry spells, and set a loss limit before you start. Chasing losses with bigger bets is the fastest way to bust against a fixed house edge. No betting system overcomes the house edge — play Bull Fever for entertainment within a budget.

More from Ruby Play

Immortal Ways Luva97% RTPGrand Express Action Class96.94% RTPElephant Stampede96.91% RTPBook of 8 Riches96.9% RTPSun of Ra96.9% RTPAdventures of Lil Red96.9% RTP

Compare Bull Fever with…

Head-to-head on RTP, win and features
vs Immortal Ways Luvavs Grand Express Action Classvs Elephant Stampedevs Book of 8 Richesvs Sun of Ravs Adventures of Lil Red

Similar high-volatility slots

Cards of Asgard All AcesSwitch Studios · 99.92% RTPCaribbean Beach PokerWazdan · 99.9% RTPMagical DiceRelax Gaming · 99.88% RTPBlackJackEsa Gaming · 99.61% RTPCards of Ra Jacks or BetterSwitch Studios · 99.54% RTPNeon Blackjack ClassicFugaso · 99.54% RTP
Compare Bull Fever side by side with another slot in our slot comparison tool →

Explore related slots

Collections and head-to-head comparisons
Ruby Play High volatility slotsRuby Play Bonus Game slotsRuby Play Bonus Symbols slotsRuby Play Hold & Win slots

Everything about Bull Fever

Detailed pages for this slot
RTPMax winVolatilityDemoReviewStrategyPayoutBonus buyFree spinsFeaturesThemeBet limitsReelsReleaseWorth it?How to playMobileReal moneyBonusAlternativesSymbolsJackpotMultipliersAutoplayBig winProvably fairGameplayNo downloadMegawaysHit rateScatterWild

Related resources

Guides, tools and sections to go deeper
RTP explained simplyguideSlot volatility: high vs lowguideHow online slots actually workguideHow to choose your first slotguideHow to read a slot paytableguideSlot RTP comparisontoolEV calculatortoolVIP calculatortoolBankroll simulatortoolAll slotssectionBest by RTPsection
★ Promo-code bonus
Start playing on Stake
Crypto, provably-fair games and instant withdrawals
Promo codeAIGAME
  • Provably-fair games
  • Instant crypto withdrawals
  • 35,000+ games
  • 24/7 support
Play on Stake →
18+ · Play responsibly. Geo-restrictions apply.

Comments

No comments yet. Be the first to share your experience.

Your rating

FAQ — Bull Fever

What is the RTP of Bull Fever?
Bull Fever has an RTP of 96.88%. This is above the industry average. RTP is a long-term theoretical return, not a guarantee for any session.
What volatility is Bull Fever?
Bull Fever is a high-volatility slot. Rare but larger wins — needs a bigger bankroll.
What is the max win on Bull Fever?
The maximum win on Bull Fever is 4,000× your stake. It is reached very rarely, usually via the top bonus feature.
Is Bull Fever provably fair?
Bull Fever is a third-party slot by Ruby Play using a certified, audited RNG rather than Stake's provably-fair system (which applies to Originals). Results are random and unpredictable.
Can I play Bull Fever for free?
Yes, Bull Fever is available in demo mode to learn the mechanics risk-free. The demo math is identical to real play, but results do not carry over.
Who makes Bull Fever?
Bull Fever is developed by Ruby Play, whose games are available on Stake. Find more Ruby Play titles in the providers section.
How do I play Bull Fever on Stake?
Sign up, deposit cryptocurrency (BTC, ETH, USDT and more), find Bull Fever in the slots catalogue and launch it. Set a session limit in advance.
What features does Bull Fever have?
Bull Fever includes bonus game, bonus symbols, hold and win, wilds, respin. These mechanics drive how bonuses trigger and wins build.
Does Bull Fever have free spins?
Yes, Bull Fever has a free spins round, usually triggered by scatters, with wins boosted by multipliers.
How many reels does Bull Fever have?
Bull Fever uses a 5-3-reel layout with 243 paylines or ways to win.
Is Bull Fever worth playing?
It comes down to your taste for its volatility and theme. RTP and features are the objective facts; the rest is preference. No slot is profitable long-term — play for entertainment within a budget.
Can I play Bull Fever with crypto?
Yes, Bull Fever is played with cryptocurrency (Bitcoin, Ethereum, Litecoin, USDT and more) on Stake, in your coin's value equivalent.
What slots are similar to Bull Fever?
Slots similar to Bull Fever share its volatility profile and provider Ruby Play. Start with the related slots listed on this page.
Is Bull Fever rigged or fair?
Bull Fever runs on a certified RNG that passes independent audits. Outcomes are random; there are no 'hot' or 'cold' states.
How often does Bull Fever pay?
Hit frequency depends on volatility: a high slot pays less often but larger. This does not change overall RTP.
Can I play Bull Fever on mobile?
Yes, Bull Fever runs directly in the phone browser on Android and iOS — a separate app is usually not required.
What is the minimum bet on Bull Fever?
Bull Fever accepts bets from 0.50 per spin.
Where can I play Bull Fever for real money?
Bull Fever is available to play with cryptocurrency on Stake. Deposit and play responsibly. 18+.

18+ · Geo-restrictions apply. Stake.com is not available in all jurisdictions.

Play with code STAKEBONUSHUB
Stake.com · 18+ · T&Cs apply
Get bonus →
⏳ Бонус по промокоду AIGAME--:--Claim →
Играть на Stake · code AIGAMEClaim →

Bonus wheel

+100% deposit
10 free spins
+50% bonus
5% cashback
VIP bonus
Bonus case
+200% deposit
Exclusive