Return to player
96.13%
Minimum bet
0.10
Slot type
Video Slots
Variance level
High
Number of reels
5
Progressive jackpot
No
Popularity
Maximum bet
200
Game Provider
NetEnt
Bonus features
Yes
Paylines
15
Theme
Gems
Gems of Adoria Online Slot Game
Gems of Adoria is a highly animated 3D video slot built around constant motion. Symbols, rows and reels keep shifting as spins unfold, with winning combinations, striking wilds and free spins appearing during play. Its flipping-reels feature also makes the reels shuffle mechanically, moving up and down as well as from left to right.
Theme and story line
The slot has a sci-fi fantasy setting, with gems as its central symbol theme.
Graphics, sound and animation
Gems of Adoria takes an unusual approach to online slot presentation. Symbols flip and rotate across the reels, with different views available during play. Its design favours crisp, modern graphics and a visual style that stands out from conventional online slots.
The reels seem to extend beyond the screen, drawing attention to their movement. The camera circles them, while NetEnt keeps the game world active instead of leaving static elements in place. Game-show-inspired sound effects add another layer to the presentation.

Top Casinos to Play Gems of Adoria:
Gameplay
Gems of Adoria keeps the screen in motion as the reels and symbols shift, shuffle and flip. Wins form from symbol combinations across 5 reels, with 3 rows and 15 paylines to follow on each spin.
This 3D adventure uses gems as both regular symbols and scatters. Scatters can land anywhere on the reels and award free spins when enough appear. Wilds can spin onto the reels or drop in at random to help complete symbol combinations.
The maximum win on a single spin is 500x your bet, if the required combination appears: 3 wild reels with the highest-paying symbol stacked across the remaining 2 reels.

Bonuses and free spins
Striking Wilds: The wild symbol can strike the reels unexpectedly, adding multiple wilds without warning. From 2 up to 9 may appear, sometimes creating full wild reels and larger wins.
Flipping Symbols: Once the reels stop, rows and reels may flip symbols horizontally or vertically, effectively reshuffling the initial results.
Free Spins: Landing the glowing blue stones (scatter) 3 or more times on the reels activates the Gems of Adoria free spins bonus game.
Bet sizes, RTP and variance
Each spin uses 10 coins, and their value can be adjusted from 0.01 to 20.00. This gives a minimum stake of 0.10 per spin and a maximum of 200.00 per spin. Gems of Adoria has a 96.13% RTP and a hit frequency of 22.1%. Hits are relatively infrequent, and wins when they arrive are generally larger, giving the slot its high-variance profile.
Conclusion
Gems of Adoria is NetEnt’s visually distinctive take on online slots, using animated movement and flipping symbols to stand apart. The concept could feature in new slots created in 2020 and beyond. Its scatters, free spins, striking wilds and symbol-combination wins are familiar slot features that help keep the otherwise unusual gameplay structured.
Evan Carrington brings more than 12 years of experience in the iGaming industry, with a focus on reviewing online casinos, assessing slot games and examining player safety. Their work covers casino licensing, RTP, volatility, bonus terms and withdrawal policies. Drawing on practical testing and independent research, Evan provides clear, evidence-based reviews to help players understand gambling platforms, their features and possible risks.




