RTPBOSS
12 Bolts of Thunder

12 Bolts of Thunder

Thunderkick2023· Adventure
PaylinesFree SpinsBonus Game
Return to player
96.15%
Independently corroborated · checked 2026-07-11
92%96% median99.5%
House edge
3.85%
Beats
45%
of tracked slots
Volatility
High
Max win
30,000×
Layout
5×4
Ways to win
20 paylines
Hit frequency
Released
2023

— means the provider does not publish that figure; we don’t guess.

How 12 Bolts of Thunder compares

12 Bolts of Thunder outpays 45% of the 2808 slots we track at 96.15%0.48pp above the 95.67% average of the 108 Thunderkick slots we track. In expected-value terms, $100 through the reels costs $3.85. Thunderkick rates it high volatility. The maximum win RTPBoss records is 30,000× the stake — a theoretical maximum.

Data status

Where each figure comes from and when we last checked it. We show provider-published values with their source, and flag anything unverified rather than presenting it as certified.

RTP
Secondary source· slot.report· checked 11 Jul 2026
Max win
Source not yet documented· checked 11 Jul 2026
Volatility
Secondary source· slot.report· checked 11 Jul 2026

How we source this · Source policy · Report an issue

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FAQ

What is the RTP of 12 Bolts of Thunder?

96.15% is the figure recorded for 12 Bolts of Thunder (independently corroborated) — inverted, a 3.85% house edge. RTPBoss currently records one documented RTP value for this game. That does not prove other operator or regional configurations do not exist — check the in-game paytable at your casino.

How volatile is 12 Bolts of Thunder?

Thunderkick rates 12 Bolts of Thunder as high volatility. High volatility points to a more uneven distribution of returns. It does not predict results or how often wins land.

What is the max win in 12 Bolts of Thunder?

RTPBoss records a maximum win of 30,000× the stake for 12 Bolts of Thunder (a legacy import) — the extreme tail of the outcome range, not a likely result.

Who made 12 Bolts of Thunder?

12 Bolts of Thunder comes from Thunderkick and hit lobbies in 2023.

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