Space Miners

Space Miners from Relax Gaming is the kind of slot that grabs attention the moment the reels load: a deep-space asteroid, a crew of Martians chipping away at gem-filled rocks, and a grid that literally grows as you win. Released on 8th February 2022, this six-reel avalanche slot starts at 729 ways to win and can expand all the way to 1,000,000 ways when the full 6×10 grid opens up. For Canadian players who enjoy high-volatility action with a genuine sense of progression, it is a title worth understanding in detail before you spin.

In this article I will walk through how Space Miners actually plays, what the power-ups and free spins do, how the Dream Drop jackpot version differs, and what the numbers say about volatility and RTP. I will also cover practical points that matter to Canadian players: staking range, mobile play, demo mode, and the importance of responsible gambling. This is an 18+ space. No spin is ever guaranteed to pay, and every session should be treated as entertainment with a budget you can afford to lose.

What makes Space Miners tick before you spend a single cent

The core loop is built on cascading wins. Every time a winning combination lands, the winning symbols explode, and so do any adjacent rock or blocker tiles. That triggers a re-spin, and the reels open up further. As long as new wins keep appearing, the re-spins continue and the grid keeps growing. In the base game, once no new wins appear, the grid resets to its starting 6×3 shape.

That reset is the central tension of the game. You are always chasing one more cascade, one more row, one more chance at a bigger ways-to-win count. It is a simple mechanic, but Relax Gaming has layered enough on top of it to keep each spin feeling different.

The theme does a lot of heavy lifting here. Low-paying symbols are gem crystals, while the five high-paying symbols are alien characters. The mining cart full of crystals acts as the wild, and it expands to fill every open position on its reel, substituting for all other symbols. It is a small detail, but it matters when the grid is wide open.

Stakes run from 10p up to $/€20 per spin, which gives Canadian players a reasonably flexible range. The game is playable on desktop and mobile, and demo play is available if you want to test the mechanics before committing real money. At 18+ only, and with high volatility, it is not a slot to approach casually.

The power-up system that quietly does all the work in Space Miners

Here is where the game separates itself from a standard avalanche slot. Blocker symbols can hide power-ups, and when triggered they destroy rocks in specific patterns. Some clear horizontal lines, some clear vertical lines, some clear a cross shape, and some clear a 3×3 area. Each one opens up the reels and pushes you closer to more ways to win.

In the base game, every spin features two power-ups. That is a consistent baseline, and it means the board is rarely static for long. During free spins, every spin starts with four power-ups, they trigger more often, and they can interact with each other. That interaction is the real engine behind the bigger wins.

I would describe the power-ups as the difference between a good session and a great one. When two or three of them chain together on the same spin, the grid can open dramatically, and the ways-to-win counter climbs fast. When they fizzle, the spin feels flat. That variance is exactly what you would expect from a high-volatility title.

"The power-ups are not a side feature. They are the reason the grid exists in the first place."

Free spins, scatters, and the road to a million ways

Three scatter or bonus symbols trigger six free spins. Additional bonus symbols award two extra spins in the base game and one extra spin during the free spins round. That distinction matters: the base game is more generous with extra spins, which rewards players who land multiple scatters before the round begins.

During free spins, blockers do not return between spins. That single rule changes everything. The grid stays open, so progression toward the 1,000,000 ways to win becomes realistic rather than theoretical. Each spin builds on the last, and the four starting power-ups keep the board moving.

Players who want to skip the wait can buy free spins for 100x bet. The RTP on that purchase is higher at 97.14%, compared to the default 96.47%. That is a meaningful difference, though it does not change the underlying volatility. Buying in is still a high-risk decision, and it should only be made with money you are fully prepared to lose.

One note for Canadian players: the German RTP is 90.00%, which is a reminder that RTP can vary by market. Always check the paytable in your jurisdiction before you play.

Space Miners Dream Drop and the jackpot version you should know about

There is a second version of this game: Space Miners Dream Drop. It is a high-volatility 6×3 slot with the same 1,000,000 ways to win structure, but it adds a jackpot layer. A Dream Drop symbol can appear randomly in the jackpot meter and trigger the Dream Drop bonus.

In that bonus, players fill one of five reels with Dream Drop symbols to win the RAPID, MIDI, MAXI, MAJOR, or MEGA jackpot. It is a different rhythm from the base game, and it appeals to players who want a shot at a large prize pool rather than pure cascade progression.

If you are choosing between the two, think about what you actually enjoy. The original Space Miners is about building the grid and chasing the 50,000x top win. The Dream Drop version is about the jackpot meter and the bonus trigger. Both are high volatility, both require discipline, and neither guarantees a return.

What the numbers say about volatility RTP and real sessions

The headline numbers are clear. Default RTP is 96.47%, top win is 50,000x bet, and the slot is high volatility. Those are the manufacturer's figures, and they are the ones to trust when comparing the game to others on the market.

Community tracking tells a different story. Slot Tracker data shows 29,428 spins tracked, a current RTP of 89.42%, an SRP of 99.54%, a top win recorded at €128,670.00, and a win frequency of 1/4.9, or 20.34%. Those figures reflect a limited sample, so they should be read as a snapshot rather than a prediction.

What they do illustrate is the nature of high volatility. Wins come less often, and when they do come, they can be significant. A win frequency of roughly one in five spins sounds reasonable, but the distribution is uneven. Long dry spells are normal.

My advice is simple. Set a session budget, stick to it, and treat the demo mode as a genuine testing ground. If you are not enjoying the dry spells, this is not the right slot for you. If you enjoy the chase, the mechanics are well built.

• Default RTP: 96.47%
• Free spins buy RTP: 97.14% at 100x bet
• German RTP: 90.00%
• Top win: 50,000x bet
• Volatility: high
• Community tracked RTP: 89.42% across 29,428 spins
• Community top win recorded: €128,670.00
• Win frequency: 1/4.9 (20.34%)

Paytable breakdown and what each symbol is worth

The paytable is straightforward. The five high-value alien symbols pay between 0.6x and 5x stake for six of a kind. The four low-value gem symbols pay 0.4x bet for six of a kind. Those numbers look small on their own, and they are.

The value comes from the cascade system and the ways-to-win expansion. A single six-of-a-kind hit is not the goal. The goal is a chain of hits on an open grid where the wild can expand across an entire reel. That is where the 50,000x top win becomes theoretically reachable.

It is worth saying plainly: the paytable rewards patience and volume, not quick hits. If you are looking for frequent small payouts, other slots do that better. Space Miners is built for players who accept long gaps between meaningful wins.

How Space Miners compares to other Relax Gaming releases

Relax Gaming has a broad portfolio, and this slot sits comfortably among its more mechanically ambitious titles. The avalanche plus expanding grid concept is not unique, but the power-up system and the blocker removal mechanic give it a distinct identity.

For players who enjoy this style, Gigantoonz is a commonly suggested alternative. It shares the expanding-grid DNA but applies it in a different theme and with a different set of rules. Trying both in demo mode is a sensible way to see which mechanic suits you.

Simon Hammon, Relax Gaming's chief product officer, and Shelley Hannah, CPO at Relax Gaming, have both been associated with the company's product direction. Relax Gaming Ltd is licensed and regulated in Great Britain by the Gambling Commission under account number 37462, which speaks to the studio's regulatory standing in that market.

For Canadian players, the practical takeaway is that you are dealing with an established, regulated studio. That does not remove risk, but it does mean the game has been built to a recognised standard.

Playing Space Miners on mobile and desktop

The game is playable on desktop and mobile, and the layout holds up well on smaller screens. The grid expansion is the main visual event, and it reads clearly even on a phone. There is no separate app required.

Demo play is available, which is the best way to learn the power-up timing and the free spins rhythm without spending. I would recommend at least a few hundred demo spins before playing with real money, simply because the base game reset can be misleading until you have seen it in action.

Session length matters more than platform. High-volatility slots encourage longer sessions, and longer sessions encourage budget creep. Set a time limit alongside your money limit, and treat both as fixed.

1. Open the game in your browser on desktop or mobile.
2. Choose demo mode or real money mode.
3. Set your stake between 10p and $/€20 per spin.
4. Review the paytable and the power-up rules.
5. Set a session budget and a time limit before your first spin.

Buying free spins is it ever a sensible move

The free spins buy option costs 100x bet and carries an RTP of 97.14%. On paper, that is a better return than the base game's 96.47%. In practice, it is still a high-volatility purchase, and the outcome is far from certain.

My view is that the buy feature is best used sparingly and only after you understand the free spins round. The four starting power-ups and the persistent grid are genuinely different from the base game, and the experience is worth seeing at least once in demo mode.

What the buy feature is not is a shortcut to profit. It is a shortcut to a specific game state, and that state can end quickly. Anyone treating it as a reliable path to a payout is misunderstanding how volatility works.

"Buying free spins changes the entry point, not the odds of a good outcome."

Risk management for Canadian players in 2024 and beyond

Canada's gambling landscape is provincially regulated, and rules vary depending on where you live. Before playing any slot, including Space Miners, check the requirements in your province and make sure the operator you use is properly licensed for your market.

Responsible gambling tools are not optional extras. Deposit limits, loss limits, session reminders, time-outs, and self-exclusion are all standard features at regulated operators. Use them. They exist because high-volatility games can pull players into longer sessions than they intended.

The 18+ restriction is not a formality. This is an adult entertainment product with real financial risk. There is no strategy that guarantees a win, and no slot, including this one, can be played as a source of reliable income.

• Set a deposit limit before your first session.
• Set a loss limit and stop when you reach it.
• Use session reminders to track time.
• Take a time-out if play stops feeling like entertainment.
• Use self-exclusion if you need a longer break.
• Never chase losses with larger stakes.
• Keep gambling spending separate from essential expenses.

The verdict on Space Miners for Canadian slot fans

Space Miners earns its 7.7/10 rating. The avalanche mechanic, the expanding grid, and the power-up system combine into something that feels purposeful rather than gimmicky. The 1,000,000 ways to win is a genuine design goal, not just a marketing line.

The high volatility is the trade-off. Long dry spells are part of the experience, and the 50,000x top win is rare by design. Players who want frequent small wins should look elsewhere. Players who enjoy the build-up will find a lot to like here.

The Dream Drop version adds a jackpot layer for those who want it, and the free spins buy option offers a different entry point. Between the base game, the buy feature, and the jackpot variant, there is enough variety to justify trying all three in demo mode first.

Play responsibly, stay within your budget, and remember that the house edge does not disappear because the grid is expanding. Space Miners is entertainment, and it should be treated that way. 18+ only.

Quick answers to the questions players ask most