Inside the Mechanism | How Windup Toy Shop Works

The ceiling train, open to all

Tinplate Express is open to everyone: spin it on the home page or on its own page with free play coins. There is no name, email or password to give and nothing to tick.

Your free toy-box account

Dapple Gallop and Tin Speedway need a free account, and the form has just four parts: a nickname, an email address, a password and a tick confirming you are 19 or over. You will find no card field, no address and no phone number, because nothing in the shop is for sale. The account has two jobs: keeping your coins and progress for your return, and keeping the games for adults. One button on your account page deletes it along with everything inside.

One coin tin for every world

You open with 100,000 free coins, plus whatever the ceiling train paid you on the same device. That balance, level and set of missions travel with you to every world. Coins are virtual: they cannot be bought, sold, withdrawn or exchanged for anything, and no win has real-world value.

Keeping the coin tin full

Every four hours the ceiling train delivers a free coin drop.
Daily missions that pay into the coin tin.
Level-ups that pay a reward into the tin.
A free refill of the tin as soon as it holds fewer than 2,000 coins.

The shop has no in-app purchases and no payment page at all.

How a turn of the key pays

All three worlds use five reels and three rows. A win pays left to right, beginning on the first reel and running along adjacent reels on fixed paylines. Your stake divides evenly between the lines; paytable values are multiples of the line bet, apart from the scatter, which pays on the total stake. Each line pays only its highest win.

Wind-up tricks

Wind-up trick	What the trick does on the reels	Toys with this trick
Tumbling reels	Winning symbols disappear, the others drop, and fresh ones fall in from above. Each new win in the chain is worth more: x1 on the spin itself, then x2, x3, and x5 for every later tumble.	Tin Speedway
Multiplier that only winds upward	Through the free spins the multiplier keeps rising and never falls back before the round ends.
Wilds that stay wound for a respin	When a paid spin pays nothing but shows a wild, every wild stays put and the rest of the grid spins again for free.	Dapple Gallop
Last-reel respin	If a paid spin pays nothing yet shows two scatters, the fifth reel turns once more for free, looking for the third.
Free spins with every win paid twice	The simplest round in the shop: three scatters start free spins, and every win inside them pays double.	Tinplate Express

How chance runs the clockwork

Every reel carries a fixed strip of symbols. On each spin your browser’s random number generator picks an independent random position on each strip. Earlier spins never sway later ones, and nothing shifts with your balance or the time you have played.

Numbers off the workbench

For each world, return, hit frequency and feature frequency come from running the game’s own code for millions of spins, and they appear in its paytable. They cover coin play in these free games alone and tell you nothing about any real-money game.

Inside the clockwork