Deep Mine

Deep Mine Overview

Deep Mine is a Felix Gaming collect-and-cash-out game rather than a conventional slot. There are no paylines and no symbol combinations. Mine carts loaded with gold land on a shaft grid carrying cash values, a multiplier ladder climbs across the top of the screen, and a green COLLECT button sits under the reels waiting for you to decide you have enough.

The cabinet advertises its own ceiling on a yellow hazard sign at the left of the screen: WIN UP TO x500. That is the published maximum, and unusually the game prints it where you can see it on every spin.

Theme and Graphics

The setting is the inside of a mine. Rough rock walls fill both sides of the frame, timber pit props hold up the shaft, and sparks drift through the dark. The grid itself is a scaffold of wooden beams and iron bars, and the symbols that land in it are mine carts brimming with gold ore, each stamped with its value.

The one intruder is a bundle of red TNT with a lit fuse, sitting in the middle of the grid throwing sparks. Everything is lit in orange and brown against the black of the shaft – handsome, coherent art direction with no cartoon miners to distract from it.

How a Round Works

Carts land on the grid carrying cash amounts. All figures below come from demo play at a 180.00 FUN bet, where the demo shows carts reading 90.00, 225.00 and 450.00 – half the stake, a quarter over it, and two and a half times it respectively.

A respin counter sits on the right of the grid, ticking between 3 and 2 as the round develops, and every new cart resets it. The TNT is the round's hazard, and a constant reminder of what the collect button is for.

The Multiplier Ladder

Across the top of the screen runs the feature that shapes the whole game: a row of ten multipliers reading x1, x1, x2, x2, x5, x10, x20, x30, x50, x100, with the active one highlighted in red.

The shape of that ladder is worth reading carefully. The first four rungs are almost flat – two steps at x1 and two at x2 – so a round that only advances a little has barely improved its position. Then it accelerates sharply: x5, x10, x20, x30, x50 and finally x100.

The demo tracks the climb across four moments, with the marker sitting on x2, then x2 again, then x5, then x10. That is halfway along the ladder in terms of steps and a tenth of the way in terms of value – which is exactly the point. The early rungs cost you nothing to pass and are worth almost nothing; all the value is packed into the last four.

The Cashpot and the Collect Button

A running CASHPOT total sits beneath the grid in a brass frame, with COLLECT beside it. The demo follows one round the whole way: 495.00, then 675.00, then 1,125.00, then 1,575.00.

On the 180.00 stake those are 2.75x, 3.75x, 6.25x and 8.75x the bet. Note how the growth tracks the multiplier rather than the carts – the jump from 675.00 to 1,125.00 coincides with the ladder moving from x2 to x5, and 1,125.00 to 1,575.00 with the move to x10.

That is the decision the game is built around. Collecting at 8.75x banks a solid result; continuing puts it at risk for a ladder that still has x20, x30, x50 and x100 above it – with a lit stick of dynamite in the middle of the screen arguing the other way.

RTP, Volatility and Max Win

The RTP is 96.58%, comfortably above the modern average and one of the better figures in current release schedules. Volatility is rated High, and the maximum win is 500x the bet.

That is a low ceiling by slot standards, but it is a coherent one for this format. The top rung of the ladder is x100, and the carts on the demo's grid reach 2.5x the stake – multiply those together and 500x is exactly where the arithmetic lands. The game is not hiding a bigger number behind a feature; the ladder and the carts are the whole calculation.

What you get, then, is a high-return game with a modest top end and a genuine decision on every round. For players who prefer a cash-out button to a bonus round, that combination is rarer than it should be.

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