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Martian Miner Infinity Reels

Review, Demo Play, Payout, Free Spins & Bonuses

Martian Miner Infinity Reels is an online slot from BB Games. Features include expanding reels (up to 76 rows can be added), free spins, transforming symbols and expanding wilds. The RT...P of this medium-high volatility slot is 96.03%.

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  • Extra wilds in base game
  • Free spins with increasing multipliers
  • Upgradeable symbols in free spins
  • Quite complicated gameplay
  • Highly volatile slot
  • Limit of 76 extra rows


When Big Time Gaming released its first Megaways game in 2015, the mechanic took the gaming industry by storm. Game studios were lined up around the block to license Megaways and use them in their own games – and now, years later, the process seems to be repeating itself with ReelPlay’s Infinity Reels feature.

Infinity Reels slot games are now being produced by several studios, including PG Soft (Bali Vacation Infinity Reels) and Relax Gaming (Emerald’s Infinity Reels). Now, BB Games has thrown its hat in the ring with its release Martian Miner.  

Theme and Graphics

Martian Miner Infinity Reels has a unique layout to it, with reels that are designed for portrait view on mobile devices. The reels sit in the middle of the screen with the desolate, red terrain of Mars sprawled across the background.

What we like about this game is that the format reflects the theme. Since it’s a game about mining, the reels expand downward rather than horizontally, bringing the player down further into the ground to discover some priceless gems.

Martian Miner Infinity Reels

RTP and Variance

The RTP (return to player) of Martian Miner Infinity Reels is 96.03%. It’s also a medium-high volatility slot game, which we normally tend to see amongst Infinity Reels slots.

How to Win

In this game, you have to land five matching symbols. Your symbols have to land from top to bottom, though, rather than left to right as is the case in most other slots.

Like all Infinity Reels slots, new reels are added whenever a winning symbol appears in the last reel. In this case, the last reel is actually the bottom row. New rows will continue to be added to the game as long as you keep landing winning symbols in that row.

Although this is called an Infinity Reels slot, there is actually a limit to how far you can dig. You can only reach a depth of 76 rows while playing this game.

Extra Wilds

Once you’ve added five reels, extra wilds will be added to the base game in Martian Miner Infinity Reels.

Teleport Reel Modifier

Throughout the base game, you may encounter a feature called the Teleport Reel Modifier. This feature will transport you to random depth with the appropriate upgraded symbols.

Free Spins and Bonuses

To trigger the free spins round in Martian Miner Infinity Reels, you’ll have to add 10 reels to the base game. The number of free spins you receive is determined by how much free spin fuel you’ve managed to collect – up to a maximum of 20 free spins.

During the free spins bonus, your number of reels (displayed as Depth in this game) doesn’t reset between each spin. Your Depth also determines your win multiplier.

So, you keep digging deeper and deeper into the ground, and discovering more valuable minerals as you go. As you reach new depths, your less valuable mineral symbols will transform into more valuable gems.

There are also special bonuses symbols that you can dig up:

  • Extra free spins
  • Cash prizes
  • Multiplier increases
Martian Miner Infinity Reels
Max-win 1,000x
Martian Miner Infinity Reels
Volatility High
Martian Miner Infinity Reels
Top RTP 96.06%

Overall Review

Martian Miner Infinity Reels has a great concept in the overall design and format. BB Games has created an interesting gaming experience for players – but, it can be really confusing.

At Slots Temple, we’re all for innovation but it sometimes comes at the cost of straight-forwardness, and this is prime example. There are so many great features in this game, but they do get a little jumbled up when you’re trying to figure out the rules.

Disclaimer: Martian Miner Infinity Reels trademark / license is owned by BB Games. This site is not endorsed by BB Games.

Slot Data
Slot Name: Martian Miner Infinity Reels
Software: BB Games
RTP: 96.06%
Volatility: High volatility
Paylines: 76
Reels: 4
Min Bet (all lines covered): £0.20 (GBP)
Max Bet: £10 (GBP)
Top Win: 1000
Features: Wild Symbol, Multiplier, Free Spins, Expanding Wilds, High volatility, 4 Reels, 15 Reels, Expanding Reels, Infinity Reels, Increasing Multipliers, Bonus Meter
UK Available in UK? No. :maker does not have a UKGC license and cannot offer their games at UK licensed casinos.

Martian Miner Infinity Reels Slot FAQs

What is the RTP of Martian Miner Infinity Reels?

Martian Miner Infinity Reels has a payout percentage of 96.03%. This is pretty average for an online slot game released in 2021.

How volatile is Martian Miner Infinity Reels?

Martian Miner Infinity Reels is a medium-highly volatile online slot. Most Infinity Reels slots are high volatility, so this isn’t anything unusual, offering you the chance to win large prizes that come around less frequently than in medium and lower variance games.

How do Infinity Reels work in Martian Miner Infinity Reels?

Wins are created from the top of the screen downwards and, when you hit a winning symbol in the bottom most reel, another reel is added. This process repeats itself until you’ve added 76 reels – the maximum available in this game.

Is there a free spins bonus in Martian Miner Infinity Reels?

Yes, you can land the free spins bonus in this slot after you’ve added 10 reels to the game. The number of free spins you’ll receive is determined by the number of fuel canisters you’ve collected in the base game. Up to 20 free spins can be earned where low-paying symbols can be transformed into high-paying symbols and you can land extra free spins, increased multipliers or instant win prizes.

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