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Deep Cavern

Tiny lanterns reveal an amethyst geode large enough to hold a city.

18+Virtual creditsNo prizesDiscovery

Signature machine no. 15

Deep Cavern

A cinematic 5 × 3 social reel system with Geode Harmonic Cluster, calibrated virtual-credit mathematics and a world-specific soundscape.

Theoretical RTP95.7%
VolatilityHigh
Hit frequency34.0%
Feature frequency4.5%
House edge4.3%
Game mechanicCluster
Deep Cavern cover
DiscoveryDeep CavernSIDCOREC Original
Signature systemGeode Harmonic
Free Social GameGeode Harmonic20 Lines
World Pulse0%
Motion energy awakens a theme-specific visual event without changing the calibrated payout model.
Live mechanicGeode Harmonic Cluster

Connected crystals resonate as a field cluster with a radial win trace.

Ready
My Profile Chips200,000shared live across all 56 games
Current Bet250
Last Win0

Ready. Choose a virtual bet and awaken Geode Harmonic.

Calibrated economy

95.7% theoretical RTP

Over a very large simulated sample, the weighted outcome model targets approximately 95.7 virtual credits returned for each 100 credits staked. Individual sessions can vary substantially.

Feel of play

High volatility

The 34.0% theoretical hit rate controls how often a spin returns any virtual award. Award size is selected independently from weighted Win, Super Win, Big Win and rare Eclipse Win tiers.

Never-before-seen layer

Geode Harmonic Cluster

Connected crystals resonate as a field cluster with a radial win trace. The feature never sells credits, changes eligibility or creates a real-world prize.

Complete game handbook

Paytable & How It Works

Signature mechanicGeode Harmonic Cluster
01 / Feature system

Geode Harmonic Cluster

Connected crystals resonate as a field cluster with a radial win trace.

Connected positions form a highlighted cluster presentation rather than a conventional straight trace.

  1. Select a virtual-credit bet.
  2. Spin to resolve one calibrated random outcome.
  3. Matching symbols are shown through this world’s line or cluster language.
  4. World Pulse and random feature frequency can awaken the signature presentation.
02 / Rules

Evaluation & Awards

  • Five reels, three rows and twenty evaluation paths.
  • Matching symbols are read from the leftmost reel unless the active feature says otherwise.
  • Three, four or five matching symbols produce the multipliers shown below.
  • Displayed multipliers apply to the current total virtual bet.
  • Feature animation does not create an extra purchase, prize or real-money value.
Return to machine ↑
Deep Cavern symbol 1Legendary
Symbol 01
21×
68×
212×
Deep Cavern symbol 2Legendary
Symbol 02
17×
53×
165×
Deep Cavern symbol 3Rare
Symbol 03
13×
42×
130×
Deep Cavern symbol 4Rare
Symbol 04
11×
34×
106×
Deep Cavern symbol 5Rare
Symbol 05
26×
83×
Deep Cavern symbol 6Standard
Symbol 06
23×
71×
Deep Cavern symbol 7Standard
Symbol 07
19×
59×
Deep Cavern symbol 8Standard
Symbol 08
15×
47×
Deep Cavern symbol 9Standard
Symbol 09
11×
35×
Deep Cavern symbol 10Standard
Symbol 10
24×
Deep Cavern symbol 11Standard
Symbol 11
24×
Deep Cavern symbol 12Standard
Symbol 12
12×

For entertainment only. One unified virtual-chip balance is shared across all SIDCOREC games. Chips have no monetary value and cannot be purchased, withdrawn or exchanged for prizes. RTP is a long-run theoretical model, not a promise for a session or player.

Original production art

The Symbol Workshop

Every supplied symbol has been isolated on a true alpha channel and is loaded directly into this game’s reels. The cinematic cover remains a separate catalog asset.

Deep Cavern original symbol sheet