Atlantean-Gigarise - Winport Casino

The sunken city of Atlantis has spawned many a legend, andplenty of video slots too. Yggdrasil’s Atlantean Gigarise is set in a visually pleasing subsea world, with schools of fish swimming around the majestic looking pillar reel set. The first thing you’ll notice is the vast, unused space above the active 5×3 grid, giving you plenty of room to grow each reel.
This is the name of the game really, as fully expanded reels is key to triggering the streak bonus game. There are 3 tiers assigned randomly in the base game, while different color keys reveal the respective tiers in the bonus round. You can get plenty of free spins in this game, and 5 jackpots can be landed. The top value premium symbol awards only 2x for 5OAK though, meaning increased paylines are needed for bigger regular wins.
Thegolden column wild symbolsteps in for all regular pay symbols, and will thus help you form winning combinations. Thetrident symboltriggers theRising Reels feature, and each trident that lands increases the respective reel with 1 row in height. This also increases the number of win ways, and here is an overview of how it works (the current number of ways can be seen below the reels at all times):
Whenever you land a trident symbol on a row that’s already fully expanded, you trigger theStreak Bonus Game. There are3 versions of the bonus game, namely Bronze, Silver and Gold, and you get a random version during the base game. The triggering reel is reset to 3 rows after the bonus game is finished.
You’ll be taken to a new reel set, where 1 horizontal row is highlighted. You start with 3 lives, and the tally resets whenever a coin lands on the highlighted row. The coins award either cash prizes up to 200x, jackpots orup to 80 free spins. There are5 progressive jackpotsup for grabs, and these have the following seed levels:
The free spins play out right after the streak bonus game ends, if the feature has been won, that is. You can also trigger the bonus round by landing3, 4 or 5 scattersduring base game play. This awards20, 40 or 80 free spinsrespectively, and your expanded reels in the base game will not be carried over into the bonus round.
You will still land trident symbols to raise the reels, and different keys on top of the reels indicate which streak bonus game version they trigger. Naturally, the higher the bonus game tier, the more likely you are to win bigger prizes. You can also retrigger the bonus round the same way you triggered it in the first place. The only difference is that you also get5 extra spinswhen you land only2 scattersanywhere in sight.
We kept pushing the reels ever higher in the base game, but started all over again when the bonus round was triggered. This happens at 0:44 into the 5-minute highlights video, and we managed to trigger both the silver and the bronze streak bonus game within the feature. See for yourself how we fared by hitting the play button.
The underwater environment syncs well with the pleasantly dozy pace of this game, and expanding the reels towards different tier streak bonus games gives you a sense of purpose and progress. The jackpots are not exactly massive, but they still add an extra layer of excitement to the bonus games. The average96 % RTPmeans that you’re not paying too much to chase them either.
Plenty of free spins, and extra spins, can be won in this game, which gives you more than enough room to trigger up to several streak bonus games within each free spins round. The regular4,370xpotential is not too shabby either, but the low symbol value means that you will need to unlock plenty of extra win ways to make a dent.
Pros
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Pillars of Asgard- is a NextGen title with a similar Reel Rise engine. You can play with up to 1 million win ways here, and you can win up to 25,000x your stake. You will benefit from random multiplier wilds, and the bonus round comes with increasing reel rows and moving wild reels.
Oceanus Rising- is a Playtech underwater slot where you start with a 5×3 reel set and 30 win ways. The Rising Respins feature can increase the number of rows up to 9, which gives you 70 ways to win. A win multiplier up to 5x can boost your winnings up to a solid 17,500x your stake.
Riches of Atlantis- is a Dream Tech slot about the legendary sunken city, and you start with 5 reels, 3 rows and 243 win ways. Winning leads to a respin where one more row is added per spin, up to 7 in total with 16,807 win ways. The bonus round plays out on a fully expanded reel set, and payouts hovering above 9,600x can be landed.

The Atlantean Gigarise slot game by Yggdrasil is set in the mythical lost city of Atlantis. The game features an underwater theme with a visually pleasing environment filled with schools of fish and majestic pillars. The game’s key feature is the expansive five-reel grid, with ample space above for reel growth. The primary goal is to expand the reels fully, which is crucial in triggering the streak bonus game. Three random tiers are assigned in the base game, with colored keys revealing the corresponding tiers in the bonus round. Plenty of free spins can be won in the game, along with five possible jackpots. The golden column wild symbol substitutes all regular pay symbols, helping you form winning combinations. The trident symbol triggers the Rising Reels feature, where each landed trident increases the reel height by one row. This expansion increases the number of winning ways. Landing a trident on a fully expanded row triggers the Streak Bonus Game, which comes in three versions – Bronze, Silver, and Gold. The bonus game features a new reel set with a highlighted horizontal row. Players start with three lives, and landing a coin on the highlighted row resets the tally. The coins award either cash prizes up to 200x, jackpots, or up to 80 free spins. Five progressive jackpots are available, and free spins play out right after the streak bonus game. Bonus rounds can also be triggered by landing three, four, or five scatter symbols during base gameplay. Landing trident symbols raises the reels, and different keys on top of the reels indicate the streak bonus game version they trigger. The higher the bonus game tier, the more likely bigger prizes are won. The bonus round can also be retriggered, with five extra spins awarded on landing just two scatter symbols. The game’s regular potential is 4,370x, although the low symbol value means plenty of extra win ways are needed for significant wins. Despite this, the game offers plenty of free spins and chances to trigger several streak bonus games. The game’s average RTP is 96%. Similar games to Atlantean Gigarise include the Pillars of Asgard by NextGen, Oceanus Rising by Playtech, and Riches of Atlantis by Dream Tech.