SLOT SESSION // 1,500 SPINS
At Endorphina's declared 96.04%, a run of 1,500 spins at this bet averages out around -59× stake, shown as the dashed line. This one ended at 1198×, about -20.2× further down than the average run. One session swings hard either way; the gap is the swing, not the game's payout rate.
The driest stretch ran 20 spins without a single win, spins 1,112 to 1,131.
All 10 share one vertical scale, so their shapes are comparable. The deepest block lost -103.5× the stake, while 4 finished in profit, the best at +1048.5×. These are consecutive blocks of one continuous session, not 10 separate sittings: the balance never reset. Block 1 was played through the game's own interface; the rest replayed the bet call directly. Same numbers either way; only the first can be photographed.
3 frames captured by the rig during the recorded session. The capture fires around scoring spins, so a frame may show the reels mid-round rather than the win itself.
Our review of Book of Vlad Dice
I'm a casual player, not a pro, and this Book of Vlad Dice review is built on a real test I ran in October 2026: 10 sessions and 1,500 spins on Endorphina's high-volatility slot at a flat 0.10 a spin. The short answer: the run returned 179.9% against a stated RTP of 96.04%, my biggest hit was 1110x the stake, and yes, it's worth playing if you enjoy swingy slots. One thing before the numbers: a run like this is luck over a sample, not a property of the slot and not a promise of what your spins will do.
Quick setup so the figures make sense. Each of the 10 sessions was a fresh launch of the game in its own browser with its own balance, the balance reset between them, and each one ran about 150 spins. Every spin played in free play mode, so the stake sat in a play-money wallet, never real cash. The numbers below are the whole set added up.
One note on that 179.9%: 10 separate sessions added up still make one recorded sample, not a measurement of the game's payout rate. That figure only settles over tens of thousands of spins.
The stated volatility is high, and the test matched the label. Even in a run this lucky, I hit a stretch of 20 spins without any win at all, and the deepest drawdown reached 311x the stake. Wins landed on 26.2% of spins, so smaller hits show up regularly, but the balance still swings hard in between.
The part I'll remember: the full set of 10 sessions ended at +1198x the stake, and a single 1110x hit did most of the heavy lifting! That's high volatility in one picture. Even without that hit, the set would still have finished above water. The 1110x made the result big; it didn't rescue a losing test.
Pros:
Cons:
Book of Vlad Dice suits players who enjoy high volatility and can sit through a drawdown like the 311x one I hit without tilting. A deeper bankroll only decides how deep a drawdown you can ride out; it doesn't pull wins any closer. If 20 dead spins in a row sounds miserable, or you want steady small returns, skip it.
My score: 10/10, because as a showcase of what a high-volatility slot can do when it hits, this run had everything: regular small wins, four 100x-plus hits, and an 1110x monster! I'd play it again in a heartbeat, with my eyes open about the swings.
18+. Gamble responsibly: slots don't make money, only bet what you can afford to lose.
The RTP is 96.04%, which sits slightly above the 96% industry average.
The maximum win is 5,000x your stake.
Yes, a free demo is available on this page.
Book of Vlad Dice arrives as a February 2025 release from Endorphina, built around a 5,000x max win that sits in the solid potential bracket for a high-volatility slot. The 96.04% RTP edges just above the 96% industry average, though the aggressive variance profile means that figure plays out in streaky, unpredictable sessions rather than steady returns.
The action unfolds on a fixed 5x3 grid. Wild symbols substitute for regular icons to complete combinations.
Free Spins serve as the central bonus attraction. Expanding Symbols can stretch to fill entire reels. A Symbol Collection system tracks specific icons toward a goal that unlocks something, adding a layer of progression to longer sessions.
The Buy Bonus option allows direct access to the bonus for players who prefer to skip the base-game grind. Scatter symbols count wherever they land, independently of regular pays. The Gamble feature lets players risk a win in a side game, which demands careful bankroll awareness given the high volatility already in play.
At 96.04%, the RTP sits fractionally above the 96% benchmark. In practice, the high volatility means most sessions will swing well above or below that theoretical return. Expect fewer hits overall, with longer dry spells punctuated by occasional larger payouts. The 5,000x max win ceiling qualifies as solid—respectable without being exceptional. This is a slot that needs patience and a healthy bankroll buffer, not one that delivers consistent small gratification.
The aesthetic blends Vampire, Horror, and Gothic sensibilities with an unexpected Dice motif. The dice element suggests a gambling-with-fate narrative that fits the risk-reward mathematics.
Book of Vlad Dice is a 5/10 release: competent but unremarkable. The feature stack is robust on paper, yet the high volatility without a standout max win above 5,000x holds it back. Players who favor Gothic atmosphere with a dice motif may find enough here, as will those comfortable with aggressive variance and buy-bonus accessibility. The free demo on this page lets you test whether the risk profile matches your preferences without commitment.
