Crystal Cavern Mini-Max - Review, Demo Play, Payout, Free Spins & Bonuses

Introduction

This fun video slots game from Kalamba Games has 6x4 reels with 4,096 ways to win. Players can choose their own volatility by changing the hyper bet level, which also adjusts the RTP between a minimum of 94.2 per cent and a maximum of 96.63 per cent. 

Bets range from just 0.10 up to 100.00 and the game features a wild and an orb scatter. Collecting six scatters within a ten-spin session will award the exciting free spins feature, which has a guaranteed multiplier and ends with a gamble option. You can play Crystal Cavern Mini-Max as a no deposit slots game here at Slots Temple, where it is one of our favourite video slots games.

Theme & story

This Crystal Cavern Mini-Max online slot game is about discovering gems and crystals hidden deep below the earth’s surface. The reels are set within a deep cave and contain a series of gems, luminous toadstools, and strange plants. 

Crystal Cavern Mini-Max RTP and variance 

The RTP can be 94.2 per cent, 95.82 per cent or 96.63 per cent, depending on the hyper bet level (one, two or three). The variance is also adjustable.

How to play Crystal Cavern Mini-Max 

Head deep into the cavern to get going in this game:

1. Locate the hyper bet button to the left of the reels and choose between 1x, 2x, and 3x. This changes the multiplier value displayed on the orbs. Increasing the hyper bet will increase the volatility and the RTP. 
2. Click the coins icon to the lower right of the reels.
3. Choose a total bet amount of between 0.10 and 100.00 (hyper bet 1x); 0.15 and 75.00 (hyper bet 2x), or 0.20 and 100.00 (hyper bet 3x).
4. Once you have chosen a hyper bet level and total bet amount, these will be locked in for the next ten spins. You cannot change either of these until ten spins have taken place.
5. Hit the auto button to leave the reels to spin, or the turbo button to speed things up.
6. If you select the auto button, the reels will continue spinning at the end of each group of ten. To stop the auto spins, simply hit the auto button again.
7. Alternatively, you can hit the large spin button for each reel spin.

Always play slots games responsibly and remember that timeout and self-exclusion functions are available. 

Min & max bets + top wins

The minimum bet is 0.10 and the maximum bet is 100.00.

The top wins, based on the total bet, are:

• 6 x rubies = 2.5x
• 6 x ambers = 2.5x
• 6 x emeralds = 2x

Max-win 4,167x

Volatility Medium

Top RTP 95.82%

Crystal Cavern Mini-Max bonus features

Blue wild

The blue wild symbol substitutes for all symbols with the exception of the orb scatter.

Free spins

During each set of ten base game spins, the orb meter (to the right of the reels) will collect the orb scatters that land on the reels. Each orb will display a cash amount and a multiplier amount, both of which will be carried over to the meter. 

If the meter reaches six orbs before the ten spins have finished, players are awarded the free spins feature. The total multiplier of all six orbs is applied to every win in the free spin feature and to the total of the cash orb amounts in the meter. During this feature, any orb symbols award an additional free spin and increase the win multiplier.

Gamble feature

The gamble option is available only at the end of the free spins feature. Choose ‘gamble’ to play or ‘collect’ to decline. In this feature, simply click the central button for a small knob to start spinning around a wheel. If it lands in the green half, your win is doubled; if it lands in the black half, you will lose it all.

Our verdict: Crystal Cavern Mini-Max review

This Kalamba Games online slot has a certain charm in terms of the look and feel of the game, but the real joy lies in the bonus features and bet variants. 

At first, it feels a bit frustrating that you can’t change the hyper bet level or total bet amount for ten spins at a time; however, once you understand the reason behind it, it is easy to see that it is in your favour. Collecting orbs not only gives you a chance to enjoy free spins but also awards a feature multiplier and an extra cash amount; what’s more, you can gamble your entire free spin and orb winnings in the gamble option. 

This fabulous slot game is available at Slots Temple in demo mode, which means it won’t cost you anything to play. It is just one of more than 8,000 no deposit slots we host on the platform. In addition to lesser-known gems, such as Crystal Cavern, you will find some of our big-time no deposit slots. These include the Big Bass Bonanza slot, Thor, Mega Moolah, and Starburst.