Gaming Vault · Slot release
The Weather Factory
The Weather Factory, from Gaming Vault, turns a steampunk laboratory into a 6x5 slot where a four-part weather meter, pressure canisters and selectable storm modules shape the bonus play.
By the Reel Bulletin desk · Updated 9 Nov 2026
Brass pipework, valves and a glass orb holding sun, cloud, lightning and a rainbow make this a laboratory where forecasts are built by hand. Play runs across six reels and five rows, and the Weather Factory Meter tracks four elements: Rain, Wind, Lightning and Rainbow.
Pressure Canisters can set off Factory Events, with six or more feeding into Overload Respins. Storm Control is the free-spins round, and it asks for a choice of module: Rainmaker, Thunder Press or Rainbow Condenser. Six or more Storm Cores unlock Weather Overload, where all three modules run together, and wild multipliers can reach 25x.
The base RTP is 95.26% and the top win is 5,000x. Volatility is high, so that ceiling tends to come with long quiet stretches. Each Storm Control module can be bought for 100x: Rainmaker and Rainbow Condenser return 95.30%, Thunder Press 95.32%. Overload Respins costs 150x at 95.34%, and Weather Overload costs 300x at 95.32%.
Wondering how a session of The Weather Factory tends to go? RTPDaily works out session odds from its sampled maths.
Every way to play
Price and top win as multiples of the bet
| Mode | Price | RTP | Top win | Top win odds |
|---|---|---|---|---|
| Base game · Base game | 1x | 95.26% | 5,000x | 1 in 20,076 |
| Rainmaker · Bonus buy | 100x | 95.30% | 5,000x | 1 in 25,002 |
| Thunder Press · Bonus buy | 100x | 95.32% | 5,000x | 1 in 25,002 |
| Rainbow Condenser · Bonus buy | 100x | 95.30% | 5,000x | 1 in 25,002 |
| Overload Respins · Bonus buy | 150x | 95.34% | 5,000x | 1 in 5,882 |
| Weather Overload · Bonus buy | 300x | 95.32% | 5,000x | 1 in 5,883 |
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