Stellar Portals Slot Review

Stellar Portals Slot Review

Created by Snowborn Games and distributed on Microgaming’s Quickfire platform, Stellar Portals is a wonderful video slot to play. This 5-reel and 20-paylines slot has a rather futuristic design and it allows players to dive into a fun and rewarding gaming experience.

Thanks to various special symbols and bonus features, Stellar Portal is a fun slot variation that will appeal to different types of players. The biggest prize that can be won while playing the slot is capped at 7,777x your bet. This is a high-volatility game, which means that payouts are not awarded too frequently but there is a higher chance of landing bigger wins.

Stellar Portals Slot Summary
Provider Microgaming
Paylines 20
RTP 96.04%
Min Bet 0.2
Max Bet 20
Wild Symbol A Wild can replace other symbols except Bonus symbols.
Scatter Symbol Landing 3 identical Bonus Wild symbols will trigger the Free Spins feature of the slot. Depending on the Bonus icon that has triggered the free spins, players can enjoy different special features during the bonus game.
Bonus Features Players can enjoy free spins with a 5x multiplier, increasing multipliers, Stacked Wilds, or Sticky Wilds
Jackpot N/A

Symbols and Winning Combinations of Stellar Portals Slot

Winning CombinationsThe game’s creators have decided to stay away from the typical slot symbols, which is why all icons are neon particles and portals in different colors. You will receive a payout whenever there are 3 or more identical symbols on a payline. All lines pay from left to right, starting from the far left reel.

The low-paying symbols of Stellar Portals are not your typical playing card values. Instead, you will have neon particles in different colors. The blue and the green icons will pay the least amount of 1.5x your bet when they appear 5 times on a payline. Meanwhile, the neon particles in yellow will offer a better payout of 3x when they land 5 times on a winning line. The best award among the low-paying symbols is for a combination of 5 pink particles that will pay out 3.75 credits for a stake of 1 credit.

The high-paying symbols of the slot are portals that are surrounded by neon lights in different colors. There is a blue portal that will ensure a payout of 6.25x your bet when it lands 5 times on a payline. A combination of 5 identical green portals will ensure a payout of 10 credits for a stake of 1 credit. The yellow portal will bring even a higher payout of 25x your stake when it appears 5 times on a payline. The highest win is awarded for matching 5 red portals that will ensure a payout of 75x your original bet.

There is a Wild and a Sticky Wild symbols that can substitute for other paying symbols of the slot. Matching 3 or more Wilds will also award a payout, with 5 identical Wilds paying 75x your bet. There are also Bonus Wilds that appear on reels 1, 3, and 5, and can also trigger the Free Spins feature of Stellar Portals.

Bonus Features of Stellar Portals Slot

Bonus imageIn addition to being able to complete winning lines easier, the Wilds of Stellar Portals can also trigger different special features. When you land a Sticky Wild symbol in the base game, you will win a respin. The respins continue until there are no Sticky Wilds on the reels. There are also Bonus Wilds that appear on reels 1, 3, and 5, triggering free spins when they land 3 times.

When3 Multiplier Bonus Wilds appear on the reels, this will trigger the bonus game of the slot. It will allow you to play between 6 and 9 rounds of free spins, during which the Wilds will have a 5x multiplier. The number of free spins is awarded randomly.

The other special feature of Stellar Portals is triggered when 3 Rising Multiplier Wilds land on the reels. This will award 6 free spins with a random multiplier that will increase with every round of free spins. The multipliers in this Free Spins mode are 2x, 3x, 4x, 5x, 8x, and 10x.

If there are 3 Stacked Bonus Wilds on the reels of Stellar Portals, you will enjoy between 6 and 9 rounds of free spins. During this bonus game, all reels can feature Stacked Wilds. The number of free spins is determined randomly.

There is also the option to trigger 6 free spins with Sticky Wilds that may appear on the reels and remain in their positions until the bonus game is finished. This feature is activated when 3 Sticky Bonus Wilds appear in the base game.


Stellar Portals is a fun video slot that is a part of the newer solutions offered by Microgaming. The design of the game is rather futuristic and players can have a wonderful time spinning the reels of the slot. This is a high-volatility game that does not offer payouts that often but has the potential of paying out a huge prize of up to 7,777x your original bet. This is what makes Stellar Portals a wonderful slot option for casino fans.