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This elegantly-designed slot, dreamt up by gaming developer NetEnt, is set underwater, amongst the ruins of the legendary sunken city of Atlantis. This 40-line game exudes tranquility, and is accompanied by a superb cinematic soundtrack, worthy of a Hollywood feature film. When the 3 center reels all become highlighted, the symbols involved merge into one massive reel filled with Colossal symbols. When triggered, you’ll receive one spin of the resulting mega-reel, which will dramatically increase your chances of highly-lucrative winning matches! At any time during your spins in the main game, or with Colossal Symbols, a Nudge Wild symbol can appear, nudging itself up or down to cover the entire reel with wilds! Uncover the Secrets of Atlantis today and unlock an underwater fortune of mythical proportions!
To place a bet on Secrets of Atlantis, navigate to the Coin Value box and use the left and right arrows to increase or decrease the amount of each coin. You can then increase your bet further by raising the Level of the spin, which essentially adds a multiplier to your wager. To make your spin, you have the choice of two options. Click the round spin button in the bottom center of the game to play a single spin, or click the Autoplay feature to program the game to play several spins automatically.
During every spin, the Highlight feature randomly highlights positions on reels 2, 3 and 4. If the highlights completely cover reels 2, 3 and 4 at the end of a spin, a Colossal Symbols Re-Spin is activated. During Colossal Re-Spin mode, reels 2, 3 and 4 transform into one reel, which contains massive icons comprised of blocks of 3x4 normal symbols. If the reel with the Colossal Symbols stops while fully highlighted, an additional Colossal Symbol Re-Spin is awarded. When a Colossal Nudge Wild lands partially on the reels during the round, it will be nudged up or down in order to make the entire reel wild.
When the mermaid symbol appears fully or partially on a reel, it is nudged up or down to cover the entire reel.Play Demo