Blood Suckers

Blood Suckers is a NetEnt vampire slot built around 5 reels, 3 rows and 25 fixed paylines. NetEnt dates the original release to 10 November 2009. The reference mathematics offer 98.00% RTP, low volatility and a 44.9% hit frequency, with stakes from €0.25 to €50 before local limits. Three Scatter symbols award 10 free spins with 3x payouts, while a separate coffin-picking bonus awards coins. The headline maximum is 900x the stake on one free-spin payline, although simultaneous wins reach 1,014.6x in the documented game sheet. Detailed probability figures are a strength. The restricted win ceiling and basic reel mechanics are its main drawbacks.

Blood Suckers Review 2026

Specification	Game detail
Developer and provider	NetEnt, part of Evolution
Original launch	10 November 2009
Category and theme	Video slot, gothic vampires
Reel grid	5 reels, 3 rows
Pay system	25 fixed lines, left to right
Reference RTP	98.00%
Volatility	Low
Overall hit frequency	44.9% in the 2019 game sheet
Free-spin trigger frequency	0.5% in the documented model
Coffin-bonus frequency	2.1% in the documented model
Reference stake range	€0.25 to €50 per round
Coin choices	€0.01, €0.02, €0.05, €0.10, €0.20, €0.50
Bet levels	1 to 4 coins per line
Advertised maximum payout	900x total stake on one payline during free spins
Maximum coinciding win	1,014.6x total stake in the documented free-spin model
Free-spin award	10 spins with 3x line and Scatter winnings
Main bonus	Vampire Slaying coffin selection
Technical edition	HTML5, 1280 x 720 display, 16:9 ratio

Provider, Release and Franchise

NetEnt developed the original Blood Suckers. Its current catalogue gives 10 November 2009 as the launch date, while several later directories use 2013. The original predates both Blood Suckers 2, dated 11 October 2017 in NetEnt’s catalogue, and Red Tiger’s Blood Suckers Megaways, released on 26 January 2023. The 2019 technical sheet describes an HTML5 implementation of the original rather than another franchise entry.

The sequel retains the 5×3 format and 25 paylines but introduces Blood Rose Free Spins, a treasure feature and random symbol modifiers. The Red Tiger title changes the mathematics more substantially, with a 6-reel Megaways grid, chain reactions and up to 117,649 ways to win. Those mechanisms are absent from the first Blood Suckers release.

How the Original Slot Works

Reels, Lines and Winning Combinations

Each paid round spins 15 symbol positions across 5 reels. The 25 lines remain active at every bet level. Normal combinations require at least 3 matching symbols on consecutive reels, beginning on reel 1 and following a specified payline towards the right. The game pays the highest qualifying combination on each active line and adds winnings from different lines together.

The total stake equals 25 paylines multiplied by the selected bet level and coin value. At level 1 with a €0.01 coin, a spin costs €0.25. Level 4 with a €0.50 coin costs €50. Scatter awards work across any reel positions and use the total stake instead of an individual line stake. Hammer-and-stake Bonus symbols must follow an active payline from the leftmost reel.

RTP Configurations and Volatility

RTP measures the theoretical share of total wagers returned over an extremely long sequence of plays. The standard 98.00% setting corresponds to a 2.00% mathematical house edge. It does not forecast the result of a single session. Low volatility describes the overall payout distribution, rather than a promise of small losses or regular profit.

Published setting	RTP	Interpretation
NetEnt reference configuration	98.00%	Headline developer mathematical model
OLBG game listing	97.99%	Minor precision difference from the reference figure
PlayOJO UK game listing	90.04%	Materially lower operator-advertised return

The 90.04% figure matters far more than the difference between 97.99% and 98.00%. An operator’s current in-game help screen should establish the RTP applied to its particular installation. The 2019 NetEnt mathematical breakdown allocates the theoretical return across three components:

Game component	RTP contribution
Ordinary reel play	65.7 percentage points
Free-spin awards	11.0 percentage points
Vampire Slaying bonus	21.2 percentage points

Component values are rounded independently to one decimal place. They describe contributions to expected return, rather than the frequency of winning. The coffin feature accounts for a substantial portion of the reference game’s overall payout mathematics.

Hit Rate and Feature Frequency

Event	Documented frequency
Any paying outcome	44.9%
At least one line win	42.9%
Scatter payout	6.1%
Three or more Scatters	0.5%
Vampire Slaying trigger	2.1%

These values come from the documented 2019 model. NetEnt’s current catalogue rounds the overall hit rate to 45.00%. A 0.5% free-spin probability equates to roughly 1 trigger per 200 eligible spins on a long-run average. The 2.1% coffin-bonus figure equates to around 1 per 48. Neither interval sets a schedule. Categories also overlap, so adding the percentages together would misrepresent the chance of a win.

Bet Limits and Distinct Maximum Payouts

The technical rules distinguish line wins, coinciding combinations and feature prizes. The following figures use the €50 reference maximum stake and the game’s corresponding coin settings.

Win category	Maximum cash example	Multiple of €50 stake
Base game, one payline	€15,000	300x
Base game, simultaneous line wins	€16,910	338.2x
Vampire Slaying feature	€10,160	203.2x
Free spins, one payline	€45,000	900x
Free spins, coinciding wins	€50,730	1,014.6x

The 900x headline and 1,014.6x calculation therefore measure different payout arrangements. A complete free-spin feature includes several spins and potential retriggers. Its accumulated award needs to be distinguished from the highest result occurring in one spin. Blood Suckers has no progressive jackpot in its original rules.

Symbols and the Blood Suckers Paytable

The four premium symbols portray distinct vampires. A holy-water bottle, leather-bound book, crossbow and garlic occupy the lower part of the paytable. The following values are coins per winning payline at bet level 1, before applying the selected coin denomination. Line prizes increase proportionally with bet level.

Symbol	3 matches	4 matches	5 matches
Red-headdress vampire	50	100	500
Blond vampire	15	75	250
Green-faced vampire	15	75	250
Pale female vampire	10	50	125
Holy-water bottle	5	50	100
Leather-bound book	5	25	100
Crossbow	2	15	75
Garlic	2	15	75
Vampire-bite Wild	200	2,000	7,500

Five red-headdress vampires pay 500 line coins. With 4 coins staked per line at €0.50 each, the resulting line win equals €1,000 against a €50 total wager. Five Wilds pay 7,500 line coins before the bet-level calculation. During free spins, the 3x feature multiplier increases eligible line winnings, producing the documented 900x maximum for one payline.

Wild, Scatter and Bonus Icons

• Wild: The animated vampire bite substitutes for regular paying symbols, excluding Scatter and Bonus icons. Two Wilds alone pay 5 line coins.
• Scatter: The Vampire Bride pays on 2 or more appearances anywhere and activates the free-spin round with at least 3.
• Bonus: The hammer-and-stake emblem starts the coffin selection after 3 or more consecutive appearances on an active line from reel 1.

Free Spins and Vampire Slaying Features

Scatter Rewards and Retriggers

Scatters anywhere	Immediate payout	Free spins awarded
2	2x total stake	0 (cash prize only)
3	4x total stake	10
4	25x total stake	10
5	100x total stake	10

Three, four or five Vampire Bride Scatters activate the same initial 10 free spins. The wager level and paylines stay locked to the triggering spin. During the feature, ordinary line payouts and Scatter cash awards are multiplied by 3x. Another set of at least 3 Scatters awards 10 additional spins, extending the current round. The multiplier remains 3x rather than increasing after retriggers. The multiplier excludes prizes from the separate coffin game.

Interactive Coffin-Picking Bonus

Three or more hammer-and-stake symbols must form a left-to-right sequence on an active payline. The game awards one Vampire Slaying bonus per triggering spin. Inside the feature, the player opens coffins in a dark room. A sleeping vampire awards coins and adds them to a running total. Bats terminate the selection sequence, after which the accumulated prize joins the overall game win.

The documented maximum coffin award equals 20,320 coins, or €10,160 at the highest reference coin value. This feature has neither a progressive prize nor a rising multiplier. Its defining variable is the sequence of selected coffins, with the bat reveal ending further picks.

Other Mechanics and Randomness

Anticipation animations accelerate the reels after 2 Scatters appear or hammer-and-stake icons land on reels 1 and 2. This visual cue leaves the underlying probability unchanged. The original has no Megaways grid, tumbling symbols, sticky Wilds, collector meter, Ante Bet or purchased bonus entry. The 2019 HTML5 specification identifies the Fortuna pseudorandom number generator and describes independent testing of its randomness.

Vampire Theme, Animation and Sound

The visual setting is a stone castle with dark corridors and a framed reel window. Character art draws on traditional vampire films, while the regular icons depict objects associated with vampire hunting. Rather than using card ranks for its low-value symbols, the game presents garlic, a book, holy water and a crossbow. This gives the paytable a coherent visual identity.

The Wild shows a close-up bite animation on qualifying wins. The coffin feature changes the scene to a chamber filled with closed caskets, with blood effects following successful picks and bats marking the end. Gothic music and short horror-themed effects establish the atmosphere. The presentation belongs to an earlier generation of video slots, with flatter artwork and fewer screen-wide transitions than its later sequels.

Blood Suckers Demo and Device Support

NetEnt and Casino Guru both provide browser-based demo entries for the original game. A demo permits inspection of the paytable, stake controls and feature presentation using virtual credits. It offers no meaningful prediction of a particular real-money session.

The documented 2019 implementation uses HTML5 with a 1280 x 720, 16:9 interface. Desktop controls include coin value, bet level, spin, information and audio settings. Some online game libraries also offer smartphone and tablet access, with the available interface determined by their deployment. The historic technical build includes desktop-oriented controls, so device compatibility should be judged by the actual hosted version. Autoplay and faster-spin settings associated with older editions are subject to UK restrictions.

How to Play Blood Suckers

1. Open a permitted demo or licensed game edition and inspect its help screen.
2. Check the operator’s RTP and local stake ceiling against the developer reference figures.
3. Choose a coin value and bet level, with all 25 paylines active.
4. Start one round and identify consecutive regular matches beginning on reel 1.
5. Count Vampire Bride Scatters across the entire grid for their cash awards and free spins.
6. Follow hammer-and-stake Bonus symbols across a paying line to identify a coffin trigger.
7. During the picking round, open coffins until bats end the feature and the total is credited.

Strategy and Probability

Changing coin value or bet level alters the money at risk and the nominal size of payouts. It does not improve the game’s underlying random probabilities. Previous results provide no reliable basis for predicting the next symbol arrangement. The published 44.9% hit rate counts any paying outcome, including prizes smaller than the initial stake. Budgeting around the theoretical 0.5% or 2.1% feature frequency would confuse long-run averages with a dependable sequence.

Blood Suckers Rules for UK Players

Great Britain introduced online slot stake limits in 2025. The legal cap is £2 per game cycle for adults aged 18 to 24 and £5 for those aged 25 or older. These override NetEnt’s €50 reference maximum at UK-licensed operators. The following amounts illustrate multipliers applied to the regulatory caps, rather than an operator-specific cash guarantee.

Age bracket	Stake cap	900x example	1,014.6x example
18 to 24	£2	£1,800	£2,029.20
25 and over	£5	£4,500	£5,073

UK-licensed online slots require an individual action for each game cycle, with at least 2.5 seconds between starts. Autoplay, turbo, quick-spin and slam-stop controls are prohibited in this setting. The original’s standard rules provide no Bonus Buy or Ante Bet. A UK-hosted demo on the same site as its real-money counterpart must accurately represent the corresponding paid game’s rules and prize distribution.

Comparison with Related and Similar Slots

Game	Provider	RTP	Volatility	Advertised max	Core mechanic	Principal difference
Blood Suckers 2	NetEnt	96.94%	Low	1,200x	Blood Rose spins and random shots	Extra modifiers on the same 5×3 format
Blood Suckers Megaways	Red Tiger	97.66%	High	20,521x	117,649 ways with chain reactions	Variable reel heights and feature purchases outside restricted markets
The Wolf’s Bane	NetEnt	96.74%	High	500x	Four Wild types and bonus-symbol picking	Werewolf setting with 10 fixed lines
Starburst	NetEnt	96.08%	Low to medium	800x	Expanding Wilds and respins	10 paylines paying in both directions

The closest mechanical successor is Blood Suckers 2, which retains the original grid while adding random modifiers. Megaways changes the basic win system and carries a substantially different volatility profile. The Wolf’s Bane shares the horror setting and selection bonus, whereas Starburst provides a useful comparison for a simpler NetEnt slot with a restrained advertised maximum win.

Pros and Cons

Strengths

• 98.00% reference RTP, accompanied by a detailed breakdown of base and bonus contributions.
• Documented 44.9% overall hit frequency and separate 0.5% and 2.1% bonus frequencies.
• Clear 25-line win system with a readable symbol hierarchy and precise Scatter payouts.
• Two distinct features, including retriggerable 10-spin rounds and interactive coffin picks.

Drawbacks

• The advertised 900x single-line payout is modest beside the 20,521x Megaways sequel.
• The published 90.04% operator RTP demonstrates a material difference from the 98.00% reference model.
• Fixed reels and basic Wild substitutions offer less mechanical variety than later horror slots.
• The ageing interface and device-specific deployments make the original less uniform across platforms.

Blood Suckers Review Verdict

Blood Suckers remains distinctive because its mathematics and features are unusually well documented for an early NetEnt release. A 98.00% reference RTP combines with 44.9% paying outcomes, yet those values describe separate aspects of the slot. Neither indicates the chance of finishing a session ahead. The 2019 payout breakdown also makes the importance of the coffin bonus clear: 21.2 percentage points of theoretical return originate there, compared with 11.0 from free spins.

The design is straightforward. Regular wins use 25 fixed left-to-right lines, Scatters pay independently and grant 10 spins, and coffin picks continue until the bat result ends the round. There are no expanding grids or chained cascades to learn. Clarity is the main mechanical advantage. The limitations are equally concrete: a 900x headline line payout, modest feature variety and a visual style dating from an earlier software generation.

Compared with Blood Suckers 2, the original offers fewer modifiers and a higher reference RTP. The Red Tiger Megaways edition moves towards high volatility and a much larger advertised ceiling. Readers interested in traditional fixed-line mechanics and transparent probability data will find more to analyse in this original than those expecting modern feature stacking. Operator-specific RTP still deserves attention.

Blood Suckers FAQ