
Copper Fizz Boilers
Round copper boilers spill pastel bath bombs and pink steam curls from their brass valves. Anyone can pull the lever straight away, and the free round builds pressure the longer it runs.
Up in the wrapping loft the folders have made a whole paper rooftop from offcuts, pinwheels turning on every chimney. The calmest world in the works, and a paid spin that lands empty gets a free second turn with its stars held.
The machines cost nothing and always will. Your locker holds the 100,000 coins, favourites, level and daily missions between shifts — and lets us check you are 18 or over before your first spin.
Virtual coins only: no real-money gambling, no prizes of real-world value and no in-app purchases. 18+.
Paper Gable Breeze is where the works goes quiet, a loft of creased gables and an open skylight letting the afternoon wind in. Puffing chimneys, spun pinwheels and folded roosters hold the bulk of the paytable, so little wins drift in steadily, like offcuts settling on the floorboards. A Foil Star wild can fold itself into any symbol but the Knot-Tail Kite. Should a paid spin bring nothing home, the folders weigh each star down on the paper and the other squares turn again for nothing. Three kites anywhere lift ten free spins into the breeze; four kites make fifteen, five make twenty-five, and kites caught mid-round add spins.
Stars Stay Folded. Whenever a paid spin returns nothing, any Foil Star wild showing keeps its square while the remaining squares are spun again one time, at no cost.
Every machine runs on free virtual coins. Nothing here is real-money gambling, no win has real-world value and there are no in-app purchases. A random number generator decides each result, and no spin is influenced by the one before.
Measured by running this page's own engine for 10,000,000 spins: coin RTP 97.1%, hit frequency 47.2%, free spins about once in 116 spins, a win of 10x your stake or more about once in 108 spins. Coin figures only — no money is staked or returned.
Sign in, climb the loft ladder past the folding benches and pick a stake for the paper rooftops.
Spin. Foil Star wilds turn into any symbol except the Knot-Tail Kite, and after a paid spin with no return the stars hold their squares while the others turn once more for free.
Three kites anywhere lift ten free spins, fifteen when a fourth joins them and twenty-five when all five fly.
Anyone after a mild, even afternoon of frequent little returns, with a free second turn whenever the paper comes up bare.
The steadiest balance in the works. Modest wins land often, and the free re-fold after a blank paid spin cushions the quieter spells.
| Symbol on the works reel | Five of it along a payline | The same win, as a share of your stake |
|---|---|---|
| 4,000× line bet | 160× your stake | |
| 2,200× line bet | 88× your stake | |
| 1,100× line bet | 44× your stake | |
| 650× line bet | 26× your stake | |
| 440× line bet | 17.6× your stake | |
| 260× line bet | 10.4× your stake |
The five card ranks (10 to A) pay the least. Three Knot-Tail Kites anywhere open the free round. Full values for three and four of a kind are in the paytable.
Any paid spin that returns nothing. The Foil Stars hold their squares, and every other square on the reels turns again once, free.
No. Only paid spins can earn the re-fold; during the free round the reels just keep on turning.
Never. The Knot-Tail Kite is the scatter, and wilds in the loft leave scatters alone.
Missions refresh each day, count on every machine and are entirely optional.

Round copper boilers spill pastel bath bombs and pink steam curls from their brass valves. Anyone can pull the lever straight away, and the free round builds pressure the longer it runs.

On the works' lantern evening the canal footbridge is dressed in vermilion paper, carp streamers flying and a gilded crane landing on the span. A bold world of tumbling reels, and every win that follows another in the same spin is boosted.
Spin for fun, and down tools once it stops being fun. Pick a time limit before you start and take breaks. If any form of gambling is causing you problems, the National Gambling Helpline is free and confidential on 0808 8020 133, around the clock; you can also visit GamCare and BeGambleAware. More in our responsible play policy.
Lather Vat Works admits adults of 18 and over and nobody else. Each machine runs on virtual coins with no monetary value, and those coins can never be bought, sold, withdrawn or exchanged. You will not find a coin counter or a payment page anywhere in the works, no prize of real-world value is on offer, and doing well here does not imply future success at real-money gambling.
Gambling worries? Free, confidential help: National Gambling Helpline 0808 8020 133, answered day and night · BeGambleAware · GamCare · How the works keeps play in proportion
One hopper of coins feeds all three machines. A free works locker unlocks the loft and the bridge as well, and keeps your coins, favourites, level and daily missions safe on the shelf for next time.
Not ready? Spin the open world, Copper Fizz Boilers — no email needed.