Lightning Storm Bet value calculator
Pick a Lightning Storm bet and a stake to see the payout, the win chance, the expected return and the house edge, and compare every bet on the table.
| Bet | Pays | Win % | RTP | Edge | Exp. loss / 10 |
|---|---|---|---|---|---|
| Leaf | 1:1 | 48.72% | 97.44% | 2.56% | 0.26 |
| Battery Charger | ~5.1x avg | 15.48% | 95.12% | 4.88% | 0.49 |
| Monster Mash | ~6.3x avg | 12.96% | 95.12% | 4.88% | 0.49 |
| Hot Spot | ~8.4x avg | 10.16% | 95.12% | 4.88% | 0.49 |
| Fireball | ~8.4x avg | 10.09% | 95.12% | 4.88% | 0.49 |
| Lightning Storm | ~35.9x avg | 2.58% | 95.12% | 4.88% | 0.49 |
| Number (any) | ~0.9x avg | 51.28% | 95.12% | 4.88% | 0.49 |
Expected return = RTP × stake; house edge = 1 - RTP. Base RTP = win chance × (payout + 1) plus any push; where the provider publishes a per-bet RTP that figure is used and the difference is the feature/multiplier contribution.
Source: content-src/guides/lightning-storm/rtp.md (39-segment Digi Wheel, published Leaf/Number RTP; bonus-round shares are our 90-day observed split, re-randomised every spin) (checked 2026-09-08).
Each round is independent: past results do not change the next round's odds, and no wait makes an outcome "due". Theoretical figures come from the provider's published rules; observed figures come from our own tracker and change as rounds arrive. 18+. Past results do not predict future outcomes. Play with money you can afford to lose.
Frequently asked questions
- Which Lightning Storm bet has the best return?
- Leaf: RTP 97.44%, house edge 2.56%. Over many rounds you keep about 97.4 of every 100 staked.
- Which Lightning Storm bet has the biggest house edge?
- Number (any): RTP 95.12%, house edge 4.88%. It may pay more on a win, but the expected loss per stake is the highest on the table.
- What does expected return mean?
- Expected return is the RTP multiplied by your stake: the average amount that comes back per bet over a very large number of rounds. It says nothing about any single round.
- Why does the published RTP differ from the base payout maths?
- For bets with random multipliers (bonus rounds, lightning numbers) the base payout only covers the fixed part. The provider publishes an RTP that includes the feature; the gap between the two is the feature contribution.
More on Lightning Storm: live results · RTP & odds · bonus rounds · Bonus probability calculator