
Amethyst Tramline
A little tram rattles along the rails through a tunnel of violet crystal. Anyone can ride without signing up, and the bonus picks up speed the longer it runs.
These games are free and always will be. Your account keeps the 100,000 coins, favourites, level and daily missions safe between shifts — and lets us confirm you are 19 or over before you spin.
Only virtual coins. No real-money gambling, no prizes with real-world value, no in-app purchases. 19+.
Tarnlight Shallows is the quiet lake at the bottom of the mine, built for long, relaxed sessions. Its value is spread across the pebbles, paper boats and cave newts, so modest wins float in at an even rhythm. The Stillwater Crest wild can stand in for any symbol except the Float Lamp. Land three Float Lamps anywhere to start Double Reflection: ten free spins where each win shows up twice as large. Four lamps raise that to fifteen spins and five lamps to twenty-five, and more lamps drifting in during the round add spins to the count.
Double Reflection. During free spins, every winning line and every scatter win is paid at double value.
All play down here uses free virtual coins. Real-money gambling does not take place, no win has real-world value, and in-app purchases do not exist. A random number generator settles every result; one spin never affects the next.
Measured by running this page's own engine for 5,000,000 spins: coin RTP 96.5%, hit frequency 36.1%, free spins about once in 150 spins, a win of 10x your stake or more about once in 91 spins. Coin figures only — no money is staked or returned.
Sign in, walk down to the lake shore and choose your stake.
Spin. A Stillwater Crest wild takes the shape of any lake symbol, the Float Lamp aside.
Three Float Lamps drifting in anywhere launch ten free spins at double pay; four lamps mean fifteen, five mean twenty-five.
Players who like a calm, even ride with plenty of modest wins and a simple, easy-to-follow bonus.
A balanced machine. Wins arrive at a fairly regular pace, and the doubled free spins are where the larger returns usually come.
| Gem | Five in line | Share of your whole stake |
|---|---|---|
| 5,000× line bet | 200× your stake | |
| 2,600× line bet | 104× your stake | |
| 1,400× line bet | 56× your stake | |
| 800× line bet | 32× your stake | |
| 550× line bet | 22× your stake | |
| 320× line bet | 12.8× your stake |
The five card ranks (10 to A) pay the least. Three Float Lamps anywhere open the free round. Full values for three and four of a kind are in the paytable.
Three or more Float Lamps launch the free round, and on the lake each line or lamp win there comes back reflected at double size.
Yes. Three or more lamps during the round add spins, and every win stays doubled.
No. Float Lamps are scatters; the crest can copy any picture on the water except those.
Missions reset each day and count towards every seam. Nobody has to do them.

A little tram rattles along the rails through a tunnel of violet crystal. Anyone can ride without signing up, and the bonus picks up speed the longer it runs.

Emerald crystals sparkle down from the grotto ceiling like slow rain. Every winning line melts away, fresh crystals drop into the gap, and every further link of the chain pays a little brighter.
Play to enjoy it, and walk away when you stop enjoying it. Choose a time limit first and take breaks. If gambling of any type is giving you problems, ConnexOntario is free and confidential on 1-866-531-2600, day and night, or go to the Responsible Gambling Council and CCSA. Our responsible play policy has more.
Only adults aged 19 or over may play at Gem Hollow Mine. Each game uses virtual coins holding no monetary value; they cannot be bought, sold, withdrawn or exchanged. The site has no coin shop and no payment page in any tunnel, no prize of real-world value is ever offered, and success here does not imply future success at real-money gambling.
Need to talk about gambling? Free and confidential: ConnexOntario 1-866-531-2600, 24 hours a day · CCSA · Responsible Gambling Council · Our safer-play rules
All three seams run off a single balance. With a free account every gate opens, and your coins, favourites, level and daily missions wait in the lamp room for your next shift.
Not ready? Spin the open world, Amethyst Tramline — no email needed.