Night Mail Line
Signal Hut North
A valve radio hums beside an open logbook in a cold signal hut, green aurora rolling over the forest beyond the glass.
- Bonus
- Wilds that stretch
- How the bonus works
- Reel-high wilds
- Volatility
- Medium
- Service
- Express
- Reels & lines
- 5 × 3 · 15 lines
UK only · 18+ · Play Credits are fictional · Nothing to buy and nothing of value to win. A stamp on your travel pass is a bookmark kept in this browser.
Free pass needed
Get a free pass to board Signal Hut North
One free account opens every station on the network. It carries your Play Credits, level and travel pass from visit to visit, and asks you to confirm you are an adult before your first spin.
- 100,000 Play Credits on day one
- No card, no checkout, no fares
- A single balance for all 35 stations
- Plays in the browser, no app
Signal Hut North — paytable
Riding Signal Hut North
Reel-high wilds
A wild that lands on reel 2, 3 or 4 grows to fill the whole reel before anything is paid, in the base game and in free spins.
Wins pay left to right on 15 fixed lines from the first reel. Your stake is split evenly across the lines, and only the highest win on each line is paid. Every spin picks an independent random position on each reel; nothing adapts to your balance or how long you have played.
96.6%return to player, measured
32.8%of spins pay
1 in 141spins opens the bonus
1651xlargest win seen
Measured by running this world’s own engine for 20,000,000 spins: return 96.6% of Play Credits staked, 32.8% of spins pay, the bonus about once in 141 spins, a win of 10x the stake or more about once in 71 spins. Play Credits only.
Fare chart
Symbols and payouts on Signal Hut North
| Symbol | Five on a line | As a share of the stake |
|---|---|---|
 Radio Medal (wild) | 6,000× line bet | 400× stake |
 Valve Rack | 2,600× line bet | 173.3× stake |
 Desk Mouse | 1,400× line bet | 93.3× stake |
 Open Logbook | 850× line bet | 56.7× stake |
 Desk Microphone | 600× line bet | 40× stake |
 Valve Radio | 320× line bet | 21.3× stake |
The card ranks 10 to A pay the least. Three or more Morse Keys anywhere open the bonus. Values for three and four of a kind are in the paytable inside the game.
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