Wings of Riches
Released
The game, explained
Golden Grimoire
Golden Grimoire is a NetEnt slot. NetEnt lists the release as 21 February 2019. NetEnt’s game page names Mystery Symbol, Wild Substitution, Free Spins and Sticky Mystery Symbol among its features.
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Play Golden Grimoire demo
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Return to player96.44%Game details
Volatility index5 (NetEnt scale)Game details
Maximum win500× betGame details
Inside the game
How it plays
Mystery Symbols transform into either Wild, medium, or low symbols, and if they match the first reel symbol, all symbols in between become the same symbol. Wilds only appear through Mystery Symbol transformations, and they substitute for every symbol other than Scatters and Mystery Symbols. Three Scatters landing on reels 1, 3, and 5 trigger 8 Free Spins. During Free Spins, each Mystery Symbol becomes a Sticky Mystery Symbol. Sticky Mystery Symbols remain in place, and on every spin they transform into a Wild, medium, or low symbol.
NetEnt publishes an RTP of 96.44%, a 21% hit frequency and a maximum payout of 500 times the bet. The grid is 5×4 with up to 20 paylines, and bets run from €0.20 to €400.00. On NetEnt’s scale the volatility index is 5.
NetEnt publishes Golden Grimoire™. The page lists an RTP value of 96.44%. The provider lists up to 20 paylines. The published maximum win is 500 times the bet. Its base layout has 5 reels and 4 rows.
Facts from the provider’s official game page, captured 8 Oct 2026, checked 8 Oct 2026. The summary is written from the provider’s published data, not from hands-on play.
Promotional artwork from NetEnt — Golden Grimoire, official game page. This is provider promotional artwork, not an independently captured gameplay screenshot. Figures shown in the artwork may refer to a particular configuration; RTP and maximum wins can vary by game version.
Game details & RTP versions
Values can differ between game versions and casinos. Check the game's information panel before you play.
- Game type
- Slot, 5x4 grid, up to 20 paylines (official game page)
- RTP
- 96.44% (official game page)
- Volatility
- Index 5 on NetEnt's scale (official game page)
- Maximum win
- 500x bet (official game page)
- Bet range
- EUR 0.20 - EUR 400.00 (official game page)
- Hit frequency
- 21% (official game page)
- Release date
- 2019-02-21 (official game page)
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