Atlantean GigaRise

Atlantean GigaRise: Yggdrasil Trades Chaos For A Calm Dive Into Atlantis

Atlantean GigaRise takes its "Giga" branding from Yggdrasil's wider family of games, but despite the naming link to the studio's unpredictable Gigablox mechanic, this one runs on an entirely different system. Instead, it's a gentler underwater expedition to the mythical sunken city of Atlantis, combining a rising-reel format with linked jackpots and free spins rather than the chaotic block-based wins Gigablox is known for.

The 5-reel grid starts off looking slightly uneven, with each reel holding anywhere from 3 to 8 rows that grow taller as the right symbols land, changing the total number of ways to win in the process. Flanking the reels, marble columns support a row of five amphorae that crack open to reveal prizes once the growing reels reach them — a nice visual payoff tied directly to the core mechanic rather than a separate, disconnected bonus. Greco-Roman ruins, drifting fish, and swaying seaweed fill out a calm, unhurried underwater scene, backed by an equally relaxed soundtrack.

As the reels rise, the number of available ways climbs with them, reaching a maximum of 32,768 once every reel hits its full eight-row height — a substantial jump from the starting configuration and the main source of the game's bigger win potential.

RTP sits at 96%, a fair figure right at the standard industry benchmark, with 3.8% of every stake contributing toward the linked jackpot pool that sits at the centre of the game's appeal. Volatility is rated low-to-medium, positioning Atlantean GigaRise as a calmer, steadier session than many of Yggdrasil's higher-octane releases, and the hit frequency of 22.09% keeps the reels feeling reasonably active without excessive dry spells.

Excluding the jackpot, max win potential reaches 4,370x the stake — a modest figure that confirms this is a game built around the jackpot hunt and the satisfaction of watching the reels grow, rather than chasing an enormous standalone multiplier. Stakes run from 20p/c up to $/€40 per spin, keeping the jackpot chase accessible across a solid stake range.

For players who prefer a quieter, jackpot-driven session over the wilder swings of some of Yggdrasil's other titles, Atlantean GigaRise offers a genuinely distinctive rising-reel format worth exploring.

The amphorae reveal mechanic ties the visual and mathematical sides of the game together neatly too — rather than a jackpot feature sitting apart from the main reel action, watching the reels climb toward each urn gives a clear, visible sense of progress toward the linked prize pool that a lot of jackpot slots struggle to convey as effectively.

Dive into the free demo of Atlantean GigaRise at johnessyslots, or head into real-money play to chase the linked jackpot for yourself.