Relax Gaming

Bounty County is a Wild West bounty-hunter slot from Relax Gaming, released in June 2025, built around a 6×6 grid with a 4×4 active playing area and a pays-anywhere cascading structure rather than fixed paylines. It carries a 96.10% RTP and medium volatility — noticeably gentler than most of Relax Gaming’s high-volatility catalog — and casts the player as a bounty hunter tracking down a gallery of outlaws, with three separate bonus rounds of escalating volatility that unlock once every bandit on the board has been defeated.

Bounty County isn’t available at either of our linked casinos — both are RTG-powered, and Relax Gaming, a regulated-market studio, doesn’t license its titles to RTG-style offshore casinos. Try Fair Go instead for a working real-money slots option, or play Bounty County in demo mode at Relax Gaming’s own site if it’s listed there.

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Winning symbol clusters vanish and are replaced by new symbols cascading into the 4×4 active grid, similar to the pays-anywhere mechanic used in other modern Relax titles, and matching symbols anywhere on the active area count toward a win rather than needing to line up on a payline. As the player defeats each bandit displayed on the board, the game unlocks progressively riskier bonus paths, ultimately offering three separate bonus rounds of different volatility levels for the player to choose between once all outlaws are cleared. The 96.10% RTP and medium volatility rating make Bounty County one of the more accessible entries in Relax Gaming’s catalog, trading some of the huge-multiplier ceiling found in titles like the Money Train series for steadier, more frequent action.

Snake Arena is a gladiator-style action slot from Relax Gaming, officially launched across its network in January 2020, pitting a knight against a giant serpent in a 5×5, 30-fixed-payline battle arena. It runs at a 96.25% RTP with high volatility, and its two wild symbols — a substituting knight wild and an expanding, moving snake wild — drive a randomly triggered Wild Chase feature that can turn a full reel, or several reels, wild in the middle of ordinary base-game play.

Snake Arena isn’t available at either of our linked casinos — both are RTG-powered, and Relax Gaming, a regulated-market studio, doesn’t license its titles to RTG-style offshore casinos. Try Sloto Cash instead for a working real-money slots option, or play Snake Arena in demo mode at Relax Gaming’s own site if it’s listed there.

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The Wild Chase feature can fire randomly on any base-game spin, sending the knight and snake wilds chasing across the grid and converting the reels they cross into wilds, occasionally filling large sections of the 5×5 board at once. Landing a knight symbol and a snake symbol together triggers the free spins round, where the snake repeatedly tries to catch the knight; each successful catch makes the snake grow, extending its wild coverage further with every step. Relax Gaming caps the official max win at 2,758× the total stake, a modest ceiling by the studio’s later standards but delivered through a distinctively animated, battle-driven feature set rather than a conventional multiplier-stacking bonus.

Wild Chapo is a Mexican cartel-comedy slot from Relax Gaming, launched in April 2021, playing on a 5-reel, 3-row grid with 15 paylines, a 96.36% base RTP (97% with the bonus buy), and high volatility. The game leans on an explosives theme — TNT-expanding wilds, sticky wild respins, and Bonus Bomb symbols — that concentrates almost all of its win potential into a single decisive final free spin, where a last-moment wild-and-multiplier reveal decides whether the round ends small or turns into a five-figure multiple of the stake.

Wild Chapo isn’t available at either of our linked casinos — both are RTG-powered, and Relax Gaming, a regulated-market studio, doesn’t license its titles to RTG-style offshore casinos. Try Fair Go instead for a working real-money slots option, or play Wild Chapo in demo mode at Relax Gaming’s own site if it’s listed there.

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In the base game, TNT wild symbols expand to cover extra positions when they land, and landing enough bonus symbols triggers Wild Chapo’s free spins round, where sticky wild respins let wilds accumulate on the reels across successive spins rather than resetting each time. The round builds toward a single final free spin, where a Bonus Bomb reveal determines the last wild placement and an accompanying multiplier value, concentrating most of the feature’s win potential into that one decisive moment. Relax Gaming lists the official max win at 10,044× the total stake, commonly rounded to roughly 10,000× across review sites, reflecting how much of the game’s payout hinges on that final-spin reveal rather than steady accumulation.

Iron Bank is a heist-themed slot from Relax Gaming, released in November 2020 and built in collaboration with the CasinoGrounds community, following a crew of animal characters — a rhino, a pelican, a komodo dragon, and others — planning a Cuban bank robbery masterminded by a character called The Jaguar. It runs on a 5×4 grid with 40 fixed paylines, a 96.20% base RTP (97% with the bonus buy), and very high volatility, and it’s frequently cited as one of Relax Gaming’s most narrative-driven titles thanks to its three distinct bonus modes.

Iron Bank isn’t available at either of our linked casinos — both are RTG-powered, and Relax Gaming, a regulated-market studio, doesn’t license its titles to RTG-style offshore casinos. Try Fair Go instead for a working real-money slots option, or play Iron Bank in demo mode at Relax Gaming’s own site if it’s listed there.

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Iron Bank offers three separate free-spins modes — Combat, Heist, and Oil — each triggered by scatter symbols and each playing with a different mechanic and risk profile, letting the heist narrative branch depending on which mode lands. Premium symbols built around the game’s Cuban setting (a bull, a crystal vase, a bottle of whiskey, Cuban cigars) pay the base-game prizes, while the animal-crew wilds and multiplier symbols carry over into whichever bonus mode triggers. Relax Gaming caps the official max win at 49,999× the total stake, just short of the common 50,000× benchmark, and the very high volatility rating reflects how much of that ceiling is concentrated in the rarest bonus outcomes rather than spread across frequent smaller hits.

Book of 99 is Relax Gaming’s take on the classic “Book of” slot format, built around Greek mythology and distinguished by an RTP of 99% — far above the roughly 96% average for the genre and, at launch, the highest RTP of any “Book of” style slot on the market. It plays on a 5×3 grid with 10 fixed paylines and high volatility, and adds a book-collection meter alongside the standard three-scatter trigger: land 99 book symbols over the course of base-game play and the free spins round fires automatically, even without hitting three scatters on a single spin.

Book of 99 isn’t available at either of our linked casinos — both are RTG-powered, and Relax Gaming, a regulated-market studio, doesn’t license its titles to RTG-style offshore casinos. Try Sloto Cash instead for a working real-money slots option, or play Book of 99 in demo mode at Relax Gaming’s own site if it’s listed there.

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The book symbol in Book of 99 acts as both a wild and a scatter, and landing three or more anywhere on the reels triggers 10 free spins in the usual way — but the game also tracks every book landed across ordinary base-game spins toward a separate 99-book counter, giving free spins two independent routes to trigger instead of one. Once the bonus starts, one of four mythological characters is chosen at random and becomes an expanding symbol for the round, growing to fill an entire reel whenever it appears and driving the round’s biggest multipliers. The 99% RTP is the headline number, but it comes paired with a high-volatility profile, so the extra return is concentrated in the size of occasional wins rather than in more frequent small ones.

Temple Tumble Megaways is Relax Gaming’s February 2019 entry into the Megaways market, pairing Big Time Gaming’s licensed reel-count mechanic with a cascading, ancient-temple adventure theme. It runs on a 6×6 grid capable of up to 46,656 ways to win on any given spin, carries a 96.25% RTP, and plays with high volatility. Winning symbols tumble away and are replaced by new ones falling into place, and each cascade in the free spins round can expand the reels further, stacking win multipliers as the round progresses — the same expanding-Megaways-plus-tumble combination Relax Gaming has reused across several later titles.

Temple Tumble Megaways isn’t available at either of our linked casinos — both are RTG-powered, and Relax Gaming, a regulated-market studio, doesn’t license its titles to RTG-style offshore casinos. Try Fair Go instead for a working real-money slots option, or play Temple Tumble Megaways in demo mode at Relax Gaming’s own site if it’s listed there.

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Every winning combination in Temple Tumble triggers the tumble feature, clearing the winning symbols and dropping new ones in from above for a chance at consecutive wins on a single spin without staking again. Landing scatter symbols awards free spins, during which the reel set can expand row by row as tumbles continue, increasing the number of ways to win as the round goes on, and a rising win multiplier applies to each successive tumble within a single spin sequence. The combination of expanding reels and a stacking multiplier is what pushes the game’s biggest wins into four-figure multiples of the stake, with Relax Gaming’s documented max win sitting at 7,767× the total bet.

Dead Man’s Trail is a pirate-themed slot from Relax Gaming, launched in September 2021, set against a fog-shrouded harbor of fallen buccaneers and hidden riches. It runs on a familiar 5×4, 40-fixed-payline layout with a 96.29% base RTP (98% with the bonus buy) and high volatility, but its standout feature is the Trail Bonus — a board-game-style mini-game that unfolds after three or more bonus symbols land, where each move along the trail can reveal multipliers, collectible symbols, or random coin prizes rather than a standard free-spins round.

Dead Man’s Trail isn’t available at either of our linked casinos — both are RTG-powered, and Relax Gaming, a regulated-market studio, doesn’t license its titles to RTG-style offshore casinos. Try Sloto Cash instead for a working real-money slots option, or play Dead Man’s Trail in demo mode at Relax Gaming’s own site if it’s listed there.

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Landing three or more bonus symbols anywhere on the reels sends the game into the Trail Bonus, a board-game mechanic where a marker advances along a path of numbered spaces, each one revealing a coin win, a collection symbol, or a multiplier that applies to everything gathered so far. A separate Coin Feature can trigger in the base game, scattering cash values across the reels for an instant payout independent of the Trail Bonus. Relax Gaming also distributes a Dream Drop progressive variant of Dead Man’s Trail at select casinos, which trades a slightly lower 94% RTP for a shot at the network-wide Dream Drop jackpots; the standard version reviewed here caps its own max win at 50,000× the total stake.

Money Train 2 is Relax Gaming’s 2020 sequel to its breakout steampunk slot, keeping the same 5×4, 40-payline structure and high volatility while expanding the Money Cart bonus into a bigger, longer, more chaotic feature. The RTP moves up slightly to 96.4% (98% with the bonus buy), and the headline change is the ceiling: Money Train 2’s Money Cart can now pay out up to 50,000× the stake, more than double the original game’s cap. The bonus round itself runs on three respins stacked with up to 14 different special symbols — multipliers, collectors, and wilds — and the sequel’s reputation for record-setting streamer wins is largely why it’s still one of the most-searched Relax Gaming titles years after release.

Money Train 2 isn’t available at either of our linked casinos — both are RTG-powered, and Relax Gaming, a regulated-market studio, doesn’t license its titles to RTG-style offshore casinos. Try Fair Go instead for a working real-money slots option, or play Money Train 2 in demo mode at Relax Gaming’s own site if it’s listed there.

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As in the original, three or more Money Cart symbols trigger the respin bonus, but Money Train 2 packs the feature with a wider roster of special symbols — multiplier tiles that stack additively, collector symbols that bank every multiplier value on the board, and a sheriff wild that clears low-value positions. Each new special symbol landing resets the three-spin counter, so a hot run can extend far beyond its starting length, and independent slot trackers put the hit frequency for the bonus at roughly one trigger every few hundred spins in ordinary base play, which is why most players lean on the bonus buy to access it directly. Relax Gaming caps the official max win at 50,000× the total stake, a figure the game has genuinely paid out on record, well-documented big-win streams.

Money Train 3 arrived in September 2022 as Relax Gaming’s biggest release of that year, pushing the series’ trademark Money Cart bonus to its largest ceiling yet: 100,000× the stake, double what Money Train 2 offered. The game keeps the familiar 5×4 grid and 40-plus payline structure, moves to a 96.10% base RTP (96.50% with the bonus buy), and swaps the Wild West setting for a post-apocalyptic steampunk wasteland, with persistent symbols carried over between respins as a new twist on the formula. It’s the most mechanically dense entry in the trilogy, and its retriggerable, stacking Money Cart round is widely regarded as the series’ high-water mark.

Money Train 3 isn’t available at either of our linked casinos — both are RTG-powered, and Relax Gaming, a regulated-market studio, doesn’t license its titles to RTG-style offshore casinos. Try Sloto Cash instead for a working real-money slots option, or play Money Train 3 in demo mode at Relax Gaming’s own site if it’s listed there.

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The Money Cart 3 bonus is triggered the same way as its predecessors — landing three or more scatter symbols — but adds persistent symbols that stay locked in place across respins rather than resetting each round, letting multiplier and collector values compound more aggressively than in Money Train or Money Train 2. Free spins remain a separate scatter trigger in the base game with their own multiplier, but the Money Cart is still where the series’ famous wins come from, and Relax Gaming’s official max win figure of 100,000× the stake makes Money Train 3 the biggest-paying entry in the trilogy on paper. The bonus buy option raises the effective RTP slightly, to 96.50%, reflecting the direct route into the feature.

Money Train is a five-reel, four-row steampunk slot from Relax Gaming that launched in August 2019 and became the first entry in one of the most influential high-volatility slot series of the last decade. It plays across 40 fixed paylines with a 96.2% base RTP (rising to 98% if you use the bonus buy) and high volatility, built around a wild-west train heist theme with steam-powered outlaws and lawmen. The game’s reputation rests almost entirely on its Money Cart bonus — a respin feature stacked with multiplier, collector, and wild symbols that can chain into five- and six-figure multiples of the stake, and it’s the mechanic every sequel in the series (Money Train 2 and Money Train 3) has since built on.

Money Train isn’t available at either of our linked casinos — both are RTG-powered, and Relax Gaming, a regulated-market studio, doesn’t license its titles to RTG-style offshore casinos. Try Sloto Cash instead for a working real-money slots option, or play Money Train in demo mode at Relax Gaming’s own site if it’s listed there.

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Landing three or more Money Cart bonus symbols anywhere on the reels sends the game into its Money Cart respin round, where a train car full of special symbols — multipliers, coin collectors, extra-spin awards, and wilds that soak up every multiplier on the board — keep resetting a three-spin counter as long as new specials keep landing. Base-game free spins are triggered by scatter symbols and run with a modest multiplier of their own, but most of the series’ famous wins come from the Money Cart itself, where a well-timed wild after a long multiplier chain can turn a handful of coins into thousands of times the stake. Relax Gaming lists the official ceiling at 20,000× the total bet, and the bonus-buy option lets players skip straight to the feature at a fixed cost, which is part of why the base RTP climbs to 98% when it’s used.