Aurum Codex
The Aurum Codex slot invites players into an ancient alchemy laboratory, where mysterious books, golden keys, and magical symbols appear on the reels. Deep gold and copper tones set a reflective atmosphere, with beautifully detailed illustrations inspired by historic manuscripts and the secrets of alchemical transformation.
Special Symbols and Features
Alchemy Wilds
Substitute for all paying symbols.
They can only land on the first and last reels. Alchemy Wilds lock for the next spin.
Wild Alchemy
Two Alchemy Wilds on the same row transform all symbols between them into potential Golden Wilds!
Free Spins
3 Free Spins symbols landing on the second, third and fourth reels trigger 10 Free Spins. After the 10 Free Spins are awarded, the hourglass may randomly turn to award 5 extra spins. If it turns again, another 5 bonus spins are awarded for a total of 20 Free Spins.
During Free Spins, Alchemy Wilds lock for the duration of the bonus round.
How to Play Aurum Codex
Game Progress
Any progress features in the game, including symbols locked onto the reels which affect subsequent spins, are saved for your game at the stake level you are playing at.
You can have different progress levels at different stakes on the same game, and move between them by changing the stake.
If you are awarded free spins from a promotional campaign any progress in the main game including any locked symbols, will be saved and be available to continue playing at the same stake once the free spins have been completed.
Please note that this stateful game saves its state forever.
Total Stake
The Total Stake is the total of stakes per line. You can adjust it at any time, using the + or – buttons.
Spin the Reels
If you are playing on desktop, click the Spin button or press the spacebar to spin.
Gaming Session Information
"Gaming session" is considered the time since the current game has been opened, until the time it is closed. Opening the game again from the lobby, or reloading the game in the browser is considered a new gaming session.
"Session timer" is being measured for the current gaming session only.
"Net position" is being based on the current gaming session only, calculating "all real money wins minus all real money bets."
For the best gaming experience, use of the latest version of software is recommended.
Malfunction voids all pays and plays.
The RTP is shown in-game.
The calculated maximum potential multiplier of the game is 4131.1.
Minimum stake: £0.10
Maximum stake: £5.00
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Important Note on Aurum Codex Demo & Free Play
Many players search for a Aurum Codex demo or Aurum Codex free play version to see how the slot is structured. As playable demos are not provided here, this page presents the key details instead.
The information highlights the most important elements of Aurum Codex, based directly on the game itself.
This acts as a substitute for demo access, giving you a reliable overview of the slot.
*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.