In short: Blood Suckers is NetEnt's gothic vampire slot, best known for one number: a 98% RTP, among the highest of any mainstream video slot. Free spins triple every win and a coffin-picking game adds instant prizes, but the top win is only 900x. It is aimed at frequent small returns and long sessions from a modest budget.
A 98% return with a low ceiling
NetEnt sets the RTP at 98.00%, with a hit frequency of 45% and a maximum payout of 900x the bet. Those three numbers describe the game better than its theme. A very high return paired with a low ceiling means the money flows back in many small payouts rather than in a distant big prize, and almost half of all spins return something.
Evolution, which owns NetEnt, rates the volatility low, and the game plays that way. A casino's version may run a different setting, so check the info screen; why the same slot can have different RTP explains why. Even at 98%, a single session can end well below where it started, because the figure only holds over a very large number of spins.
Five reels, 25 lines and a castle full of vampires
The game has five reels, three rows and up to 25 bet lines, set in a shadowy castle with vampire symbols and horror-film sound effects. The default stake range is 0.25 to 50 per spin. NetEnt dates the release to 2009, while Evolution's catalogue says 2013.
The wild substitutes for every symbol except scatters and bonus symbols, and also pays on its own. Scatters pay from two anywhere on the reels, based on the total bet. When two have landed and reels are still spinning, the remaining reels accelerate to build suspense.
Free spins: every win tripled
Three or more scatters award 10 free spins, played at the same bet and lines as the spin that triggered them. Every win in the round, line and scatter alike, is tripled, and three more scatters retrigger additional spins. The total is added to the balance when the round ends. Because the round always plays at the triggering bet and lines, there is no way to raise the stake once it starts.
A flat 3x on every win is generous by the standards of older slots, but with a 900x ceiling it boosts a session rather than transforming it.
The Vampire Slaying bonus game
Three or more bonus symbols landing in succession from left to right on a bet line start the Vampire Slaying game; only one can trigger per spin. The player enters a room of coffins and opens them one at a time. A sleeping vampire is staked and its coins go into a Total Bonus counter. When bats fly out instead, the game ends and the total is paid.
The only decision is which coffin to open, and the outcome cannot be steered, so the round is a short sequence of instant prizes rather than a strategy game.
Blood Suckers 2 and Megaways in brief
Blood Suckers 2 (2017) is a separate NetEnt game with a 96.94% RTP, a 1,200x maximum and more features. Red Tiger's Blood Suckers Megaways (2023) goes much further, with a 97.66% RTP and a 20,521x ceiling. None of their numbers apply to the original.
What 98% feels like in the demo
Watch how often two scatters land without a third, and how often a spin returns less than its stake despite counting as a hit. With a 45% hit rate, many of those hits are small line wins, and the demo is the easiest way to see what a 98% RTP actually feels like spin to spin. Compare how long a demo balance lasts here with a high-volatility game; that difference is the practical meaning of low volatility.
Gentle, and a little dated
Neither feature grows over time, and nothing in the game builds towards a big moment. The 900x ceiling closes off extreme results by design, and the visuals show their age. In exchange, the game offers one of the highest published returns available and a gentle ride. For players who want their stake to last, it is a sensible choice; anyone chasing a headline win will find it too tame.
