Cosmic Convoy Slot

Embark on an interstellar adventure with the latest online slot release from High5Games, Cosmic Convoy. Travel amongst the stars to discover a multitude of special features and wins worth up to 50,000x in this 10×10 grid-style game.

With cluster pays and respins, you can watch as your wins soar to new heights, whilst magnets, multipliers and free spins can all work in unison to deliver immense greatest payout potential.

It’s a slot game full of colour and character, which offers a fun-filled experience. You can check out the core features below before diving into our full Cosmic Convoy slot review.

  • Layout: 10×10 grid
  • Paylines: Cluster Pays
  • RTP: 95.90%
  • Volatility: High
  • Max Win: 50,000x
  • Features: Racking Up Riches, Magnet Feature, Wilds, Multipliers, Free Spins

Cosmic Convoy Features

A journey into outer space is always likely to be an interesting adventure full of excitement and new experiences and High5Games certainly hasn’t disappointed when it comes to what’s on offer in Cosmic Convoy. The gameplay is full of unique features and bonuses that can improve each spin. Each win offers you a chance to earn larger payouts via base game respins, whilst special multipliers and magnets can dramatically improve your overall payout. Land 3 or more stars and you’ll enter a free spins bonus element that guarantees a winning cluster on each spin!

Wild Symbol

Spaceship and Star symbols act as Wilds when landing next to a cluster, converting into the appropriate symbol to improve your win. Should these symbols land next to two different clusters, they will transform into the applicable symbol as per the paytable’s rules.

Racking Up Riches Feature

Cosmic Convoy’s Racking Up Riches Feature gives any base game spin the chance to become immensely profitable. Whenever a winning cluster lands, all non-winning symbols disappear from the reels to leave space for new ones to appear. The feature will continue to trigger as long as either additional matching symbols improve a current cluster or new winning clusters appear.

Magnet Feature

Whenever there is a single winning cluster in view, the Magnet feature can randomly trigger. Any matching symbols in view that are not part of the winning cluster are drawn in by the magnet to create even bigger wins.


As we mentioned earlier, the Spaceship symbol acts as a wild. However, it also serves another purpose. Whenever it lands as part of a winning cluster, it reveals a special multiplier that applies to your payout – it can be worth 2x, 3x, 5x, 7x or 10x!

In the case that multiple Spaceship symbols form part of a win, the multiplier values add together to vastly improve your win.

Scatter Symbol

Cosmic Convoy’s Star symbol also has a secondary purpose, it’s the slot’s Scatter symbol. Should 3 or more land during a single spin or throughout the Racking Up Riches respins, you’ll trigger the free spins on Cosmic Convoy – the more Stars you collect, the more free spins you get!

  • 3 Scatters: 5 free spins
  • 4 Scatters: 10 free spins
  • 5 Scatters: 20 free spins

Cosmic Convoy Free Spins and Bonus

Upon triggering the Cosmic Convoy free spins bonus, you’ll encounter a special set of reels that guarantee payouts on each spin. At the start of each free spin, a cluster of 5, 6 or 9 matching symbols will appear in any position on the grid, thus giving you an originating cluster that triggers the Racking Up Riches feature. This cluster will change each time the Racking Up Riches feature comes to an end.

Cosmic Convoy Theme and Symbols

Screenshot cosmic convoy

The majesty of outer space sets the theme for Cosmic Convoy’s slot adventure, with a befitting interplanetary design and background helping to nail the overall aesthetic. Each paytable symbol is also carefully crafted to underpin the underlying subject and help with the sense of immersion.

A selection of celestial bodies depict wins of a lesser nature, whilst colourful cartoon aliens represent much more valuable payouts – up to a staggering 50,000x for a full grid of red or blue aliens!

Cosmic Convoy RTP and Volatility

Cosmic Convoy’s math module falls in line with the majority of other High5Games slots. The 95.90% RTP sits near the industry average for a modern slot game but its high volatility nature may be the stumbling block for certain players. Although sizeable wins are certainly possible, it may be some time before you see any solid returns, unless, of course, you get lucky!

How To Play Cosmic Convoy

Cosmic Convoy plays out on a 10×10 grid, which leaves room for 100 symbols on each spin. It adopts the cluster pays mechanic, whereby wins are awarded whenever 5 or more matching symbols appear in a cluster, connected horizontally or vertically.

Playing the game is straightforward enough. You simply need to select your desired stake, from between the £0.10 minimum bet and £300 maximum bet limits and hit spin. You can also choose to enable autoplay for a more convenient spinning session and watch as the gameplay unfolds in front of your eyes. The fact that bigger stake amounts are possible means that this may well be a slot that is attractive to high-rollers.

Slotsia’s Review

After considering all that’s on offer, we feel as though Cosmic Convoy is likely to be a successful release within a given niche of players. Ultimately, grid-style slots aren’t for everyone as their gameplay can be somewhat confusing to newer players. 

However, the range of special features and the maximum win potential should offer more than enough to draw a substantial audience. The only major drawback that we can see is the high variance nature of the gameplay. It can result in huge swings in your bankroll but provided you’re aware of that beforehand it’s a risk you choose to take.

Pros and cons

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Multipliers and free spins

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50,000x max. win

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Plenty of features

High volatility gameplay