About Cosmic Crystals

Cosmic Crystals is fun-filled slot machine game from the little-known Iron Dog casino software developer. This slot machine may look like pretty standard fare in terms of appearance, but there are actually 50 paylines spread over the game’s 5 reels. Players can feel free to wager anything from a floor of just 50p per spin, up to a capped maximum wager of £100 per spin on this slot. A non-progressive jackpot worth 1,000 coins can be acquired in this video slot, which is lightly themed on diamonds and jewels.

Special features

After any non-winning spin in Cosmic Crystals, players can trigger a re-spin. Fortunately, re-spins keep occurring until a winning combination is acquired on the reels. As you can imagine, this makes Cosmic Crystals a low-variance slot machine game and one which offers good value for money.

There is a wild symbol incorporated into the design of this slot, and it comes in the form of an orange jewel. This symbol can only appear on the second, third and fourth reels of the slot, but it can expand to occupy whole reels. Again, non-winning combinations will trigger a re-spin, although this time you will have a stacked wild symbol located on the reels.

Bonus features

There is no free spin bonus round, or instant win bonus to be had in this game. Nor are there scatter symbols, so multiplied wins are out of the window. Despite that, wins are frequently occurring in this slot, and players are never very far away from a decent win at that. Players will find that Cosmic Crystals will fulfil most of their needs, even without the aforementioned special features, present in the game.


If you were going to liken this slot to any other in the online casino world, then that slot would be Net Entertainment’s Starburst. The similarities between the two games – terms of graphics, theme and features – is actually quite astounding. Since Starburst has gone to be a runaway success with that format and theme, the same is likely to be true of this new developer’s slot.

New players only. Wagering occurs from real balance first. 50x wagering the bonus, contribution may vary per game. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 Days from issue. Max conversion: 3 times the bonus amount. Excluded Skrill deposits. Full Terms apply.