YggdrasilYggdrasil

    Penguin City

    8.1/10
    Release July 2018· Updated August 2026

    A 5x3 grid, 243 bothway ways, 96.2% RTP and a 1,647x ceiling: Penguin City has no free spins at all, only a respin loop that wilds set running.

    RTP
    96.2%
    Volatility
    Low
    Max Win
    1 647x
    Grid
    5x3 grid
    Bonus Buy
    No
    243 façons bothwayPenguin Escape Mode (respins)Wilds collantsEmperor Wild empiléAucun tour gratuitRTP configurable par l’opérateur
    Penguin City
    🎰

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    BetsRank Verdict

    Hands-on testing by Alexandre Dubois — bonus tested, multiple sessions

    Penguin City is a slot with no free spins. Not "few free spins" — none. Everything it has sits inside a respin loop that starts the moment a wild joins a winning combination and keeps going for as long as each spin pays something. That is rare, and for a 2018 release it was a brave call. The problem is what that loop can actually produce. The ceiling is 1,647x, the fourth lowest of the 36 Yggdrasil titles in our database, where the median stands at 4,735x. Yggdrasil publishes a €205,875 maximum win, which works out to exactly 1,647x the €125 top stake: the figure checks out to the cent. Sources tear each other apart over volatility. The studio's own sheet says "Low", AskGamblers calls it "minimum variance", SlotCatalog files the game as medium-high. We record it as low, following the studio and AskGamblers, but SlotCatalog is in flat disagreement and that deserves saying out loud. The real complaint lies elsewhere. SlotCatalog notes the RTP is operator-configurable. 96.2% is the top setting; nothing guarantees it is the one you are playing.

    Strengths

    • +One clear mechanic, with no layer of bolted-on features
    • +Unlimited respins for as long as the chain keeps paying
    • +Emperor Wild guarantees a win and extends the chain as it drops
    • +Verifiable maximum win: €205,875 published for 1,647x at €125
    • +Very wide stake range, from €0.10 to €125

    To consider

    • No free spins, no bonus game, no jackpot
    • 1,647x is the fourth lowest ceiling of the 36 Yggdrasil games in our database
    • Operator-configurable RTP, so 96.2% is not guaranteed
    • No wild on three of the five reels in the base game
    • Volatility called "low" by the studio and "medium-high" by SlotCatalog

    About Penguin City

    Penguin City runs on a 5-reel, 3-row grid with 243 ways to win in both directions. Bothway means combinations are evaluated left to right and right to left: the same run of three symbols can therefore pay along two separate routes. Three matching adjacent symbols are enough, with no payline involved.

    The single most important thing to know before starting a session: this game has no free spins. AskGamblers confirms it explicitly — no free spins, no bonus game, no progressive jackpot. Everything runs through one mechanic, the Penguin Escape Mode.

    In the base game the wild only lands on reels 2 and 4. Two columns out of five, never anywhere else. As soon as a wild takes part in a winning combination, Escape Mode starts. The wild turns sticky and the grid respins. The mode continues for as long as a spin produces a win and stops on the first blank spin: there is no counter, no announced limit, just a chain that lasts exactly as long as it keeps paying.

    During those respins a penguin attempts an escape on every spin. A successful escape adds either an extra sticky wild on reel 2 or 4, or a winning symbol on reel 3. That is the game's only accumulation mechanic, and it is direct: every successful escape raises the odds that the next spin pays, and therefore that the chain survives.

    The stacked Emperor Wild is the most interesting piece. AskGamblers places it exclusively on reel 3, during Escape Mode, and states that its arrival guarantees a win. It then moves down one position per spin until it leaves the grid, which mechanically guarantees several respins in a row. While it is present, the penguins stop attempting escapes.

    Now the numbers. The published RTP is 96.2%: on €100 staked the house theoretically keeps €3.80 over the very long run. That is the exact median of the 36 Yggdrasil games catalogued at BetsRank. SlotCatalog adds a detail few review pages mention — this title ships with configurable RTP ranges the casino selects. 96.2% is the most favourable setting, and it is worth checking which one each operator applies.

    Stakes run from €0.10 to €125 per spin. The 1,647x maximum is therefore worth €164.70 at minimum stake, €1,647 at €1 and €205,875 at maximum stake — the exact figure Yggdrasil prints on its official sheet, which validates the multiplier to the unit. In our database that ceiling is the fourth lowest of the studio's 36 titles, behind Holmes and the Stolen Stones (600x), Pirates Smugglers Paradise (1,243x) and Suncatcher Gigablox (1,430x). A third of the house median.

    SlotCatalog records a hit frequency of 26.22%, roughly one paying spin in 3.8. Across a 300-spin session that works out to about 79 spins that pay and 221 that do not — bearing in mind a paying base-game spin often returns less than the stake.

    There is no bonus buy here, which follows logically: there is no feature to buy. The official sheet dates the game to 24 July 2018, SlotCatalog to 18 July 2018 — a week apart, with no consequence.

    Key mechanics

    • 5x3 grid with 243 ways evaluated in both directions
    • No free spins, no bonus game, no progressive jackpot
    • Wild restricted to reels 2 and 4 in the base game
    • Penguin Escape Mode triggers as soon as a wild joins a win
    • Sticky wilds for the full duration of Escape Mode
    • Respins continue while spins pay, stopping on the first blank spin
    • Successful escape: sticky wild on reel 2 or 4, or a symbol on reel 3
    • Stacked Emperor Wild on reel 3 guarantees a win, then drops one position per spin
    • 96.2% RTP, operator-configurable according to SlotCatalog
    • 1,647x maximum win, stakes from €0.10 to €125, no bonus buy

    Penguin City FAQ

    Does Penguin City have free spins?

    No, none at all.

    AskGamblers confirms it explicitly: no free spins, no bonus game, no progressive jackpot. All of the game's upside runs through a single mechanic, the Penguin Escape Mode respin loop.

    How does Penguin Escape Mode trigger?

    As soon as a wild takes part in a winning combination in the base game.

    The wild then turns sticky and the grid respins. There is no scatter to collect and no meter to fill.

    When does the respin loop end?

    On the first spin that produces no win at all.

    As long as a respin pays, another follows. There is no announced spin count and no published upper limit: the chain lasts exactly as long as it keeps paying.

    What do the penguins do during Escape Mode?

    On each spin one penguin attempts an escape.

    A success adds either a sticky wild on reel 2 or 4, or a winning symbol on reel 3. This is the game's only accumulation mechanic.

    What does the Emperor Wild do?

    AskGamblers places it exclusively on reel 3 during Escape Mode and states that its arrival guarantees a win.

    It then moves down one position per spin until it leaves the grid, mechanically extending the chain.

    What does 243 bothway ways mean?

    Combinations are evaluated left to right and right to left.

    Three matching adjacent symbols are enough, with no payline involved, so the same run can be paid along two different routes.

    What is the RTP and can it vary by casino?

    The published RTP is 96.

    2%, meaning the house keeps €3. 80 per €100 staked. SlotCatalog notes the game ships with operator-configurable RTP ranges: 96. 2% is the top setting and it is worth checking which one applies.

    What is the maximum win and what is it worth in euros?

    The ceiling is 1,647x the stake.

    Yggdrasil publishes €205,875 on its sheet, which is exactly 1,647x the €125 maximum stake. At €0. 10 that comes to €164. 70, and €1,647 at a €1 stake.

    Is that ceiling high for an Yggdrasil game?

    No.

    Across the 36 studio titles catalogued at BetsRank, 1,647x is the fourth lowest, behind Holmes and the Stolen Stones, Pirates Smugglers Paradise and Suncatcher Gigablox. The house median stands at 4,735x.

    What is the real volatility of Penguin City?

    Sources conflict.

    Yggdrasil's official sheet says "Low" and AskGamblers calls it "minimum variance", but SlotCatalog files the game as medium-high. We follow the studio and AskGamblers and record low volatility.

    How often does a spin pay?

    SlotCatalog records a 26.

    22% hit frequency, roughly one paying spin in 3. 8. Over 300 spins that comes to about 79 spins returning something and 221 returning nothing at all.

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    Last updated: 8/9/2026

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    Slot sheet last updated on · Sources: slotcatalog.com, official provider sites, BetsRank hands-on testing