Most slot bonuses arrive without warning. A scatter combination lands, free spins launch, and whatever preparation you thought you were doing turns out to be irrelevant. Guardians of Inari takes a different approach entirely. Arcadem’s October 2021 release builds its entire bonus structure around a persistent scatter collection system, where every mask that appears on the reels during regular play counts toward unlocking the free spins round. It is a small shift in design, but it changes how a session feels from the very first spin.
The setting is a Japanese mountain shrine dedicated to Inari, rendered in warm reds, burnt oranges, and soft golds that give the whole presentation a cohesive identity. Paper lanterns frame the five-reel, three-row grid, while the background reveals a pagoda nestled among misty peaks. Low-paying symbols appear as coloured characters painted on traditional lantern orbs, and the premium tier features four distinct characters drawn from Japanese folklore. The audio reinforces the atmosphere with traditional instrumentation and satisfying percussive hits on each reel stop that add genuine weight to every spin.
The scatter collection system is the centrepiece. Good Mask scatters land randomly across the reels and accumulate in a counter displayed above the grid. Once 10 Good Masks have been collected, players unlock 10 free spins with an escalating wild fight feature. Before accepting, players can choose to continue collecting and gather 4 Evil Mask scatters to upgrade the bonus into a more powerful version. Random wilds also appear during standard play, placing up to 3 wild symbols on the grid at any time. With 25 paylines, a 96.11% RTP, and a 1,068x maximum win, the slot sits in medium-high volatility territory.
Guardians of Inari runs on a five-reel, three-row layout with 25 fixed paylines. All regular symbols pay from left to right only, while scatter symbols pay in any position. The total bet starts at £0.25 and scales upward, with the paytable values below based on a £1.00 total stake.
During any regular spin, up to 3 wild symbols can appear at random positions across the grid. These wilds substitute for all symbols except scatters and can turn an otherwise quiet spin into a paying combination. The random wild feature triggers without any player input and carries no additional cost.
Two types of scatter appear in Guardians of Inari. Good Mask scatters land on any reel during regular play and accumulate in a persistent counter visible above the grid. The counter carries across spins, so progress is never lost within a session.
Once 10 Good Mask scatters have been collected, players face a choice. They can accept 10 free spins immediately (Free Spins 1), or continue playing to collect 4 additional Evil Mask scatters, which unlocks a more rewarding version of the bonus (Free Spins 2).
In Free Spins 1, fox and tanuki spirits fight randomly on each spin. When a fight occurs, 1 wild is added to the reels. Subsequent fights within the same round increase the wild count by 1 each time, meaning a second fight adds 2 wilds, a third adds 3, and so on. The wild fight feature can trigger up to 5 times per round.
Free Spins 2 follows the same structure but doubles the wild output. Each fight adds 2 wilds instead of 1, with subsequent fights increasing by 2 each time. This upgraded version has significantly higher potential, which rewards the patience required to collect the additional Evil Mask scatters.
Four guardian and villain characters occupy the premium tier, with five card values filling out the rest of the twelve-symbol set. Payouts listed below are based on a £1.00 wager.
| Symbol | ×3 | ×4 | ×5 |
|---|---|---|---|
| Byakko | £2.00 | £4.00 | £12.00 |
| Kitsune | £2.00 | £4.00 | £12.00 |
| Yakko | £2.00 | £4.00 | £6.00 |
| Tanuki Henchman | £2.00 | £4.00 | £6.00 |
| Symbol | ×3 | ×4 | ×5 |
|---|---|---|---|
| Ace | £0.80 | £3.20 | £4.80 |
| King | £0.80 | £3.20 | £4.80 |
| Queen | £0.40 | £2.00 | £4.00 |
| Jack | £0.40 | £2.00 | £4.00 |
| Ten | £0.20 | £0.80 | £4.00 |
Byakko and Kitsune share the top regular payout at £12.00 for five of a kind, matching the wild symbol’s value. The four premium characters all return £2.00 for three-of-a-kind combinations, giving the upper paytable a flat entry point that separates sharply at five matches.
Guardians of Inari stands out in Arcadem's catalogue thanks to its scatter collection system and upgraded bonus path, delivering a session that feels purposeful even during quieter stretches. The polished presentation and meaningful player choice elevate it above the provider's templated titles, though the moderate win cap and flat premium paytable keep it grounded.
Guardians of Inari is one of the more complete offerings in Arcadem’s slot catalogue, and that comes through from the first few spins. The shrine setting is visually cohesive in a way that several of the provider’s other titles are not. Warm reds and oranges dominate the colour palette, paper lanterns frame the grid with purpose, and the pagoda backdrop feels like a considered piece of environment design rather than a flat wallpaper. Character artwork across Byakko, Kitsune, Yakko, and the Tanuki Henchman is distinct and readable at every reel speed.
Sound design is the other area where this slot pulls ahead. Each reel stop carries a percussive impact that gives spins a sense of momentum, and the traditional instrumentation underneath builds atmosphere without overwhelming. Coming from other Arcadem games where audio can feel recycled between titles, the attention here is noticeable and welcome.
The scatter collection system is the feature that genuinely separates Guardians of Inari from a standard free spins trigger. Watching the mask counter increment across a session creates a sense of building progress that random scatter triggers simply cannot replicate. The choice between accepting Free Spins 1 at 10 masks or pushing for the upgraded Free Spins 2 at 14 total adds a layer of player agency that most slots in this price range do not offer. It is not a complex decision, but it is a meaningful one.
The escalating wild fights within the free spins rounds are where the real payout potential sits. In the upgraded Free Spins 2 mode, fights can stack 2, 4, 6, 8, or 10 wilds across consecutive triggers, which at 25 paylines produces serious coverage. The cap of 5 fight triggers per round keeps the theoretical maximum grounded, but even 2 or 3 fights in a single round generate noticeably stronger results than the standard version.
Where Guardians of Inari falls short is in the gap between regular spin activity and bonus payoff. The collection system means you may spend a significant number of spins gathering masks without seeing a major return, and the random wilds, while helpful, do not fully bridge that gap. The 1,068x maximum payout is reasonable for the volatility level but will not excite players chasing larger multipliers. The paytable also clusters its premium symbols closely, with all four characters returning £2.00 at three of a kind, which flattens the anticipation of landing premium hits during regular play.
Across our free play demo and review of the full feature set, Guardians of Inari delivered enough engaging moments to hold attention for a longer run than many of Arcadem’s other releases. The collection system gives every spin a purpose beyond its immediate return, and the upgraded bonus path rewards patience with tangibly better results. It is not a game that will redefine what you expect from a 25-line slot, but within its provider’s range, it stands as one of the more thoughtfully assembled options.