Blood Suckers
Volatility 1/6 · 5×3 Classic 25-Line Gothic Grid
Certified CAD telemetry dossier for Butterfly Staxx by NetEnt (feed slug: netent-butterfly-staxx): audit real paytable drift at 95.02% RTP (4.98% house edge), 1/6 dispersion, and 100% slot contribution toward x35 deposit-bonus and x30 free-spin wagering.
Butterfly Staxx stretches a 40-payline NetEnt engine across a 5×4 grid built around golden butterfly stacks that migrate to the leftmost positions during Re-Spins. In the verified Here2Win casino catalog, this release operates at a 95.02% certified RTP (4.98% house edge), 1/6 low volatility, and a 24.13% hit ratio—making it an instructive case study in separating low variance from high RTP.
Whenever a complete 4-high vertical stack of butterfly symbols covers any reel, all visible butterflies fly to the leftmost unoccupied cells on their respective rows and trigger a free Re-Spin. New butterflies landing on the Re-Spin glide leftward to extend the golden block and re-award another Re-Spin until a spin produces zero butterflies. Three, four, or five purple scatter flowers trigger 5, 6, or 7 Butterfly Spins where only dormant/active cocoons land and build multi-line left-aligned butterfly boards.
Telemetry lesson: 1/6 low volatility feels gentle over 50 spins, yet a 95.02% RTP carries a 4.98% house edge—costing C$4.98 per C$100 wagered versus C$3.47 on a 96.53% slot. Across C$7,000 in x35 turnover, that extra 1.51% house edge adds C$105.70 in cumulative mathematical drift, which is immediately visible when comparing curves inside our CAD bonus wagering calculator and certified slot RTP matrix.
If you want 1/6 low-sigma play with a 1.40% higher return, switch your benchmark to Aloha! Cluster Pays 96.42% telemetry, or compare its close NetEnt sibling Dazzle Me 95.05% linked-reel math.
| Studio | NetEnt |
|---|---|
| Catalog Slug | netent-butterfly-staxx |
| Reel Matrix | 5×4 40-Line Stacked Reel Matrix |
| Win Evaluation | 40 Fixed Left-to-Right Paylines |
| Certified RTP | 95.02% (4.98% Edge) |
| Volatility Score | Low (1/6) (σ ≈ 2.5) |
| Hit Ratio | 24.13% |
| CAD Bet Range | C$0.20 – C$400.00 |
| Max Exposure | 640x |
| Catalog Features | Base Reel & Line Multipliers |
| Themes | nature |
| Bonus Weighting | 100% (x35 Deposit / x30 FS) |
| CAD Spin | 500-Spin Vol | 500-Spin Drift | Spins / C$3.5k | Safe Bankroll |
|---|---|---|---|---|
| C$0.20 | C$100.00 | -C$4.98 | 17,500 spins | C$35+ |
| C$0.50 | C$250.00 | -C$12.45 | 7,000 spins | C$88+ |
| C$1.00 | C$500.00 | -C$24.90 | 3,500 spins | C$175+ |
| C$2.00 | C$1000.00 | -C$49.80 | 1,750 spins | C$350+ |
Butterfly Staxx runs at 95.02% RTP in the catalog, corresponding to a 4.98% mathematical house edge (C$4.98 per C$100 staked).
No. Volatility measures payout spread (σ ≈ 2.5), while RTP governs average drift; at 95.02% RTP, Butterfly Staxx has smooth short sessions but steeper long-run turnover cost than 96.4%+ titles.
During the 5–7 Butterfly Spins, standard symbols disappear and only cocoons land; active cocoons hatch into golden butterflies that fly left and lock in place until the round ends.
Despite featuring 40 fixed paylines, NetEnt prices the 20-coin base unit from C$0.20 per spin.
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