Extra Gold — Slots by Adell Games

Extra Gold

Published Updated Fact-checked
Game Provider
Adell Games
Type
Slots
RTP
96%
Volatility
Medium volatility
Reels
3
Paylines
27
Bonus features
Key-activated Chests, Mystery Chest (50x–200x)

Extra Gold Slot Review

Extra Gold is a 3-reel, 27-payline Adell Games slot where Key symbols unlock Chest prizes (60x, 80x, or a 50x–200x Mystery Chest) for a top hit of 360x.

Below you’ll find the key facts, RTP/volatility notes, and a plain-language guide to the Key-and-Chest mechanic, plus two similar Adell slots to compare.

Extra Gold at a glance

ProviderAdell Games
Release date2024 (listed)
RTP90–99% (operator-configurable; often listed around 96%)
VolatilityNot specified (commonly classed as Medium)
Max winx360
Reels3
Rows3
Paylines27
Min betNot specified
Max bet500 (local currency setup may vary)
ThemeClassic fruit & treasure
Bonus buyNot available
Bonus featuresKey-activated Chests, Mystery Chest (50x–200x)
Info: RTP, limits, and “version” notes

Extra Gold is published with an RTP range (operator-configurable), and betting limits can differ by currency/regulator.
Always double-check the in-game info panel in your casino for the exact RTP setting and bet range.

How Extra Gold works

Each spin uses a 3×3 layout with 27 paylines. Wins are awarded for 3 matching symbols on a payline, evaluated from the first reel (left) to the last reel (right).
If multiple paylines win on the same spin, the payouts add up.

The base gameplay is intentionally simple: set your stake, spin, and watch for either standard symbol matches or the Key symbol that unlocks Chest prizes.
If you prefer hands-off play, many casinos offer an autoplay mode for this title.

Main features

  • Key symbol unlock: Keys don’t pay on their own, but they activate Chest symbols.
  • Chests appear only when activated: Chest symbols are inactive (and won’t show) until a Key triggers them.
  • Progressive activation: Chests unlock in order — 60x Chest first, then 80x Chest, then the Mystery Chest.
  • Mystery Chest prize: The Mystery Chest awards a random payout in the 50x–200x range.
  • Reset after a Chest win: Any win involving a Chest deactivates all Chests, so you must unlock them again with Keys.
  • No bonus game: There are no free spins, bonus rounds, or bonus buy options.

Who will enjoy Extra Gold

  • Players who like classic slot pacing with quick results and no lengthy bonus features.
  • Anyone who prefers “one clear mechanic” (Keys → Chests) over complex multi-stage features.
  • Fans of fruit-style symbols who still want a higher-value chase element (the Mystery Chest).
Bankroll note

Even without free spins, the Chest payouts can make results swingy from spin to spin. Keep stakes comfortable for your budget,
and set a clear session limit before you start.

If you want practical tips for staying in control, see our guide to responsible gambling.

Bonus structure and payout profile

Extra Gold is all about line hits plus occasional “unlock moments.” Base symbols pay modest-to-solid multipliers, while the unlocked Chests create the
standout spikes: the fixed 60x and 80x Chests, and the Mystery Chest that can land anywhere from 50x to 200x.

Because there’s no free spins round to inflate the top end, the game’s ceiling is comparatively capped — the published maximum win is x360.
In practice, that makes Extra Gold feel more like a classic slot with an extra prize layer rather than a modern feature-heavy “bonus hunt.”

Extra Gold vs similar Adell slots

If you like the Adell style but want a different rhythm, these two are worth comparing. Both are from the same studio, but they play differently due to reel count and win rules.

SlotFormatWhy compare
Money Fall5 reels, 20 paylinesMore symbols and more frequent hit patterns (wins can start from 2-of-a-kind).
Mega Bells5 reels, 9 paylinesClassic vibe on a 5-reel frame, with a different balance of line density and feature pacing.

How we evaluate slots like Extra Gold

  • Clarity: are the rules easy to verify in-game, including RTP notes and feature triggers?
  • Math profile: how the gameplay distributes payouts (base hits vs high-value events like Chests).
  • Player-fit: who the slot suits based on complexity, pace, and bankroll demands.
  • Casino context:whether the game is available at top-rated casinos and how it behaves across setups.

If you’re choosing where to play, start with our trusted casinos shortlist and compare offers in the main casino lobby.

Written by
Casino content researchers and editors preparing structured reviews, payment guides, provider pages, slot reviews and responsible gambling notes.
Editorial TeamFact CheckedResponsible Gambling
Reviewed by Tommy Reimers
Reviewed by
Tommy Reimers
Founder & Editor-in-Chief @ Search-Casino. Reviews editorial standards, casino rating logic and responsible gambling coverage.
E-E-A-TCasino ReviewsEditorial Review
18+Information only. Always gamble responsibly and check casino terms before playing. Read our Responsible Gambling guidance.

FAQ

Does Extra Gold have free spins or a bonus buy?

No. Extra Gold doesn’t include free spins, a bonus round, or any bonus buy feature. The main mechanic is unlocking Chest symbols with Key symbols.

What do Key symbols do in Extra Gold?

Keys activate Chest symbols. When a Key appears, it unlocks one Chest (60x first, then 80x, then the Mystery Chest). Keys themselves are non-paying symbols.

How does the Mystery Chest payout work?

The Mystery Chest awards a random prize within a stated range. In published rules, that range is 50x to 200x of your stake when the Mystery Chest forms a winning combination.

What is the maximum win in Extra Gold?

The published maximum win is x360. Exact limits can vary by casino setup, so it’s worth checking the in-game information screen for your specific version.

Is the RTP fixed or can it differ by casino?

It can differ. Published rules describe an RTP range rather than one fixed number, meaning the casino/operator can use different RTP settings depending on the regulated configuration.

Game Screenshots