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Sauron catalog enrichment
Additional source facts
Normalized metadata from the exact provider-and-game identity. These values fill evidence gaps without replacing cross-checked catalog claims.
Sauron catalog observation · 10 Aug 2026. Source-only enrichment is kept separate from editorially verified SlotCodex fields. Availability and restrictions can vary by operator and market. Methodology
- Source RTP
- 96.5%
- Volatility
- medium
- Paylines
- 15
- Release
- 2015-02-01
Category
Video Slots
Editorial analysis
Frequently asked questions
Who makes Gem Stones?
Gem Stones is developed by MultiSlot.
Can I play Gem Stones for free?
Yes — you can play the Gem Stones demo for free on SlotCodex with no deposit and no registration.
