Forge of Olympus Review
Pragmatic Play's Gates of Olympus spawned one of the most replicated bonus structures in modern slots, and Forge of Olympus — released in August 2023 — is the studio's own attempt to iterate on that formula rather than simply repeat it. The central change is Hephaestus replacing Zeus, along with a restructured multiplier system that caps at x100 per symbol but stacks additively across a tumble sequence. The 6x5 grid, pay-anywhere mechanic, and cascading wins are all familiar territory, but the upgradeable multiplier tiers in the free spins round give this release a distinct progression arc that the original lacks. At 96.25% RTP with a 5,000x ceiling and high volatility, the numbers sit firmly in line with the broader Olympus series. Whether that ceiling is realistically reachable is a separate conversation — the 1-in-15,873,016 hit rate on the max win tells you most of what you need to know about how often that 5,000x lands.

RTP, Volatility, and Max Win — What the Numbers Actually Mean
The published RTP for Forge of Olympus is 96.25%, which sits modestly above the industry average of roughly 96.0% for video slots. That figure is the ceiling, however — operators can reduce it to 95.04% or 93.96%, so the version you encounter at any given casino may be returning meaningfully less. Checking the in-game paytable or playing at a casino that publishes its configured RTP is worth doing before committing real money.
Volatility is rated high, which aligns with the game's structure: wins are infrequent in the base game, and the bulk of expected value is concentrated in the free spins round. The max win is 5,000x your stake, identical to Gates of Olympus. The critical difference is how difficult each game makes that ceiling to reach. Forge of Olympus has a max win probability of 1 in 15,873,016 spins, compared to 1 in 697,350 in Gates of Olympus — that's a gap of more than 22 times. Same ceiling, dramatically harder to touch.
For context, 5,000x is a competitive but not exceptional ceiling in 2024. Pragmatic Play's own Sweet Bonanza Xmas reaches 21,175x, and many Hacksaw Gaming titles push past 10,000x. Forge of Olympus trades raw upside for a more structured bonus progression, which some players will prefer and others will find limiting.

How Forge of Olympus Plays — Grid, Pays, and Base Game Mechanics
The layout is a 6-reel, 5-row grid operating on a pay-anywhere system, meaning symbol clusters pay regardless of reel position as long as you land 8 or more matching symbols simultaneously. Winning combinations are removed from the grid and new symbols drop in to replace them via the Avalanche/Cascading mechanic — a tumble sequence that continues until no new wins form. This is standard Olympus-series architecture.
There are no Wild symbols in Forge of Olympus. The primary volatility driver in the base game is the Hammer Multiplier Symbol, which appears randomly at any point during a spin or tumble sequence. These symbols carry values between x2 and x100, and critically, they are additive — all multiplier values present at the end of a tumble chain are summed before being applied to the win. A godly voice announces their arrival, which functions as a signal that the current sequence has elevated potential.
The pay table scales from 2x stake for landing 8-9 matching symbols up to 50x for landing 12-30. Without a multiplier, these are modest returns. The game's real math is built around the multiplier symbols coinciding with a strong cluster — and the base game pacing before that happens can feel drawn out, particularly at high volatility where dry spins accumulate quickly.
Bonus Features Breakdown — Free Spins, Multiplier Tiers, and the Buy Option
The free spins round triggers when 4, 5, or 6 scatter symbols land simultaneously, awarding 10, 15, or 20 free spins respectively. There is also an immediate stake multiplier paid on trigger: 3x for 4 scatters, 5x for 5, and 100x for 6. The 6-scatter trigger is rare enough that the 100x upfront payout is more of a theoretical bonus than a reliable expectation.
The defining mechanic of the bonus round is the multiplier upgrade system. During free spins, multiplier symbols are collected into a meter. As the meter fills, the multiplier symbol value range upgrades through four levels. At Level 1, multipliers range from x2 to x10. By Level 4 — reached after collecting 15 multiplier symbols — every multiplier symbol that lands carries a value between x50 and x100. Since these are additive across a tumble sequence, a Level 4 bonus with multiple cascades and several multiplier symbols can produce the kind of win that justifies the volatility.
The Bonus Bet (Ante Bet) option costs 25% extra per spin and doubles your probability of triggering the free spins round. For players grinding the base game rather than using the Buy Feature, this is a meaningful lever. The Buy Feature allows direct purchase of the bonus round, bypassing the base game entirely. This is the most efficient path to the feature for players with a defined session budget, though it comes at a premium cost relative to the base bet.
Forge of Olympus vs. Gates of Olympus — Key Differences
The comparison to Gates of Olympus is unavoidable given the shared architecture, and the differences are specific enough to matter when choosing between the two. Gates of Olympus uses a progressive multiplier that accumulates throughout the free spins round without a cap on individual symbol values — multipliers there can reach x500. Forge of Olympus replaces this with the tiered upgrade system, capping individual multiplier symbols at x100 but introducing the progression mechanic as a structural alternative.
The free spins trigger rate also differs. Forge of Olympus hits the bonus round at approximately 1 in 362 spins; Gates of Olympus is slightly harder to trigger at 1 in 448. So Forge of Olympus gets you into the feature more frequently, but the max win is dramatically harder to reach once you're there — 1 in 15,873,016 versus 1 in 697,350. Both games share the same 96.25% RTP range, the same Ante Bet structure, and the same 5,000x ceiling.
In practical terms, Gates of Olympus offers a higher ceiling in terms of realistic big-win probability, while Forge of Olympus offers more frequent bonus access and a more structured progression within the bonus itself. Players who enjoy watching a meter fill and tiers unlock will find Forge of Olympus the more engaging of the two; players chasing the largest possible single outcome may lean toward the original.
Live Tracked-Bet Data on Spindex
Across our five crypto-casino data sources, Forge of Olympus has logged 5,000 tracked bets over the past 30 days. The current trend signal is normal — no unusual volatility clustering or outsized win frequency relative to the game's expected distribution. The top recent hit recorded on Spindex is 728x, which is a solid base-game or early-bonus result but well short of the 5,000x ceiling and consistent with what high-volatility play at this stake range typically surfaces.
For comparison, the real-money big win documented at launch in August 2023 saw a player land a 1,410.8x return from a €100 spin — €141,080 — with the majority of that payout coming from a single cascade sequence that hit a 100x multiplier during the first free spin. That kind of outcome requires the multiplier symbol to appear at exactly the right moment in a winning tumble chain, which is the core luck dependency this game is built around.
The 5,000-bet sample over 30 days is a moderate activity level for a Pragmatic Play title on crypto platforms — enough to indicate the game has a stable player base without suggesting it's a breakout performer at this moment. The normal trend signal means there are no anomalous patterns worth flagging for or against current play.
Theme and Presentation
Forge of Olympus is an Ancient Greek / Olympus-themed video slot with a blacksmithing and craftsmanship aesthetic centered on Hephaestus, the Greek god of fire and metalworking. The visual presentation is the strongest in the Olympus series to date, with Hephaestus positioned prominently on the right side of the screen during gameplay.
The hammer animation that accompanies multiplier symbol drops is functional as well as visual — it signals to the player that a multiplier is about to land, which has genuine gameplay relevance rather than being purely decorative.
Who Should Play Forge of Olympus
Forge of Olympus is built for high-volatility players who are comfortable with extended base-game sessions before a bonus triggers and who have the bankroll to absorb variance at that level. The Ante Bet option at 25% extra per spin is worth activating for players committed to grinding the feature naturally, since it doubles trigger frequency for a relatively modest surcharge.
The Buy Feature makes this accessible to players who want direct bonus access without the base-game grind, provided their session budget can absorb the purchase cost. The tiered multiplier upgrade system gives the free spins round a progression feel that rewards longer sessions within the feature itself — players who enjoy watching mechanics develop will find the Level 4 upgrade genuinely satisfying when it arrives.
Casual players or those with limited session budgets will find the high volatility and low base-game hit frequency punishing. The game does not offer the kind of steady small returns that make low-volatility slots sustainable for shorter sessions. This is a deliberate high-risk, high-reward structure, and it performs best when played as such.
Final Verdict
Forge of Olympus earns its place in the Olympus series by making a specific, meaningful change to the bonus structure rather than simply reskinning the original. The tiered multiplier upgrade system is a genuine mechanical addition, and the additive x2-to-x100 multiplier symbols give the free spins round a different risk profile than Gates of Olympus — more structured, with a clear progression arc, but with a max win that is statistically much harder to reach.
The 96.25% RTP is above average at its top configuration, and the buy feature provides efficient access to the game's core mechanic. The base game is the weakest part of the experience — sparse wins and a reliance on multiplier symbols landing at the right moment mean dead spins accumulate quickly. That is the price of high volatility, and it is consistent with what the spec data predicts.
Forge of Olympus is not likely to displace the original as the go-to Olympus title, but it is a well-constructed alternative for players who want a familiar framework with a fresh bonus progression. The 5,000x ceiling is real; the path to it is long.
- +96.25% RTP is above the video slot average at its top configuration
- +Tiered multiplier upgrade system adds genuine progression to the free spins round
- +Additive multiplier symbols up to x100 can stack to large totals in a single tumble chain
- +Ante Bet doubles free spins trigger frequency for a 25% stake surcharge
- +Buy Feature available for direct bonus access
- +More frequent free spins trigger than Gates of Olympus (1 in 362 vs. 1 in 448)
- -Max win probability is 1 in 15,873,016 — far harder to reach than Gates of Olympus
- -No Wild symbols limits base-game win frequency
- -Operators can reduce RTP to 93.96%, well below the published 96.25%
- -Base game pacing is slow; most value is locked behind the bonus round
- -5,000x ceiling is modest compared to many current high-volatility titles
Best for
Forge of Olympus is a competent, well-built follow-up to Gates of Olympus. The tiered multiplier upgrade system adds genuine strategic texture to the free spins round, and the additive multiplier mechanic can produce outsized wins when the timing aligns. The base game pacing is slow before the bonus triggers, and the max win probability is significantly harder to hit than in the original — but the 96.25% RTP and buy feature access make it a reasonable pick for high-volatility hunters.











