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NetEnt · Slot Review

Blood Suckers II — Full Review & Free Demo

3.5/5
Play for Real →
RTP
96.94%
Volatility
Low
Max Win
1,298x
Provider
Reels
5
Paylines
25
Bet Range ($,€,£)
0.25 - 250
Rating
3.5/5
Released
Feb 2017

Blood Suckers II Slot Overview

Blood Suckers II is a gothic vampire sequel from NetEnt, built on a 5x3 grid with 25 fixed paylines. Released in February 2017, it follows Amilia the vampiress on a quest for ancestral treasure. From a math perspective, the numbers are clear: 96.94% RTP, low volatility, and a 1,298x max win. Bet range spans 0.25 to 250 per spin.

I see this as a session-grinding slot rather than a jackpot chaser. Frequent small wins keep the balance stable, and the interactive bonus mechanics add depth beyond standard reel-spinning. Performance runs smoothly on both iOS and Android with responsive controls.

Paytable and Symbol Values

Wild pays the most here: 400x for five of a kind, 80x for four, 8x for three. Scatter symbols pay anywhere on the reels, reaching 100x at five. Below them, the Vampire Lord sits at 20x for a full line. Vampire Woman, Man, and Girl cluster between 8x for five, dropping sharply at three of a kind.

Low-tier jewel symbols split into two pairs. Red and Blue Jewels reach 6x for five; Green and Purple Jewels cap at 4x. At three of a kind, the jewels return 0.2x and 0.08x respectively. Looking at the paytable structure, the gap between Wild and regular symbols is steep, so landing Wilds matters significantly for larger payouts.

Symbol Payouts

icon 1
Wild
5x400
4x80
3x8
2x0.2
icon 2
Scatter
5x100
4x25
3x4
2x2
icon 3
Bonus
icon 4
Vampire Lord
Highest-paying regular character symbol on the paytable.
5x20
4x6
3x2
icon 5
Vampire Woman
Second-tier character symbol with moderate payouts.
5x8
4x3
3x0.8
icon 6
5x8
4x3
3x0.4
icon 7
Vampire Girl
Mid-tier character symbol sharing payout values with Vampire Man.
5x8
4x3
3x0.4
icon 8
5x6
4x2
3x0.2
icon 9
Red/Blue Jewel
Higher-tier low symbol, pays more than green/purple jewels.
5x6
4x2
3x0.2
icon 10
5x4
4x1
3x0.08
icon 11
Green/Purple Jewel
Lowest-paying symbol on the paytable.
5x4
4x1
3x0.08

Bonus Features Breakdown

Blood Rose Free Spins trigger when three or more Scatters land anywhere. You get 10 free spins with all wins multiplied by 3x. Landing three more Scatters during the round awards another 10 spins. The numbers tell you this retrigger mechanic is where the real EV concentration sits in this slot.

Hidden Treasure Bonus Game requires three or more Bonus symbols on consecutive reels starting from reel 1. You pick coffins and chests to reveal coin wins, extra keys, or Scatters. Hitting a demon ends the round. Four Bonus symbols double all coin wins; five symbols triple them. The consecutive-reel requirement makes entry less frequent than typical scatter-triggered bonuses, which I consider a genuine weakness in the feature design.

Two random base game modifiers keep sessions unpredictable. Bonus Shot has Amilia fire her crossbow to place a Bonus symbol on reels 1, 2, or 3. Scatter Shot adds an extra Scatter and awards instant coin wins for all high-paying symbols visible. These random events partially offset the low volatility by creating sudden trigger opportunities.

Bonus Buy Options

Bonus Buy Blood Rose Free Spins
Blood Rose Free Spins
Triggered by 3+ Scatter symbols anywhere on the reels. Awards 10 free spins with a 3x multiplier on all wins. Retriggerable by landing 3+ Scatters during the round.
Bonus Buy Hidden Treasure Bonus Game
Hidden Treasure Bonus Game
Triggered by 3+ Bonus symbols on consecutive reels starting from reel 1. Interactive pick game where you choose coffins and chests for coin wins, Scatters, extra keys, or end the round by revealing a demon. Wins doubled with 4 Bonus symbols, tripled with 5.
Bonus Buy Bonus Shot Feature
Bonus Shot Feature
Randomly triggered after a spin. Amilia fires her crossbow to add a Bonus symbol to reels 1, 2, or 3, increasing chances of activating the Hidden Treasure Bonus Game.
Bonus Buy Scatter Shot Feature
Scatter Shot Feature
Randomly triggered after a spin. Amilia adds an extra Scatter symbol to the reels, which can trigger free spins and award instant coin wins for all high-paying symbols on screen.

RTP, Volatility, and Max Win Profile

96.94% RTP places Blood Suckers II above most modern slots. The house edge sits at just 3.06%. Low volatility means the hit frequency is high; expect frequent returns that keep your balance relatively flat. From a math perspective, this profile suits bankroll preservation rather than explosive variance.

Max win caps at 1,298x your total bet. Compared to high-volatility titles that reach 10,000x or beyond, this ceiling is modest. Not everyone will find that acceptable, especially players chasing life-changing payouts. The 3x multiplier in free spins and bonus game multipliers are the primary routes to approaching that cap, but the base game alone rarely produces large single-spin results.

Ryan Cole’s Verdict

Final Verdict

Blood Suckers II is a mathematically generous low-volatility slot that prioritises consistent returns over explosive wins. I rate the bonus feature set highly; the combination of retriggerable 3x free spins, an interactive pick game, and two random shot modifiers gives it more depth than most slots in this volatility class. No bonus buy option exists, which limits how quickly you can access the features.

My main criticism centres on the 1,298x max win cap and the strict consecutive-reel requirement for the Hidden Treasure Bonus Game. Players who need high win ceilings or instant bonus access should look elsewhere. For anyone who values session length, frequent payouts, and a well-built gothic theme, the numbers make a solid case for this slot.
3.5
★★★☆☆
out of 5
✓ Pros
High RTP of 96.94% above industry average
Low volatility suits extended session play
Interactive Hidden Treasure pick bonus game
Retriggerable free spins with 3x multiplier
Random Bonus Shot and Scatter Shot modifiers
✗ Cons
Max win capped at modest 1,298x stake
No bonus buy option available
No progressive jackpot for big-win chasers
Hidden Treasure trigger requires consecutive reels from reel 1
Ryan Cole
Ryan Cole
Lead Casino Slots Analyst
5+ years analysing online slots for the UK market. Every game is played for a minimum of 500 demo spins before publication. No affiliate bias — ever.
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Blood Suckers II FAQ
How does the Blood Rose Free Spins round trigger?
Land three or more Scatter symbols anywhere on the reels to trigger 10 free spins. All wins during the round carry a 3x multiplier, and landing three more Scatters re-triggers an additional 10 spins.
What are the Bonus Shot and Scatter Shot features?
Both are random base game modifiers. Bonus Shot adds a Bonus symbol to reels 1, 2, or 3 via Amilia's crossbow. Scatter Shot places an extra Scatter on the reels and awards instant coin wins for all high-paying symbols visible.
Why is the Hidden Treasure Bonus Game hard to trigger?
It requires three or more Bonus symbols on consecutive reels starting specifically from reel 1. This consecutive-reel condition makes entry less frequent than standard scatter-based triggers.
Do multipliers stack in the Hidden Treasure Bonus Game?
Coin wins inside the bonus are doubled when triggered by four Bonus symbols and tripled when triggered by five. These multipliers apply to all coin prizes revealed during the pick round.
What is the maximum win and how realistic is it to reach?
Max win is 1,298x your total bet. Reaching it typically requires the free spins round with retriggered spins and the 3x multiplier running across multiple high-value Wild combinations. The low volatility profile means huge single hits are rare.