Stellar Portals Slot: Free Play & Review

Vast galaxies and huge black holes will attract you into a spinning session with winnings worthy of cosmic proportions. Stellar Portals is a thrilling trip to space where the player can travel without boundaries.

This 5-reel, 20-liner slot machine comes with an RTP rating of 96.04%; furthermore, the WILD symbol substitutes everything except the special symbols. Another key point is that the players can enjoy a wide range of available bet sizes.

MULTIPLIER BONUS

5X Multiplier Bonus symbols landing on reels 1, 3 and 5 will award between 6 and 9 free spins with a 5x multiplier, to begin with.

RISING MULTIPLIER BONUS

Rising Multiplier Bonus symbols landing on reels 1, 3 and 5 will award six free spins with multipliers ranging from 2x up to 10x.

STACKED WILD BONUS

Stacked Wild Bonus symbols consequently landing on reels 1, 3 and 5 will award between 6 and 9 free spins with reels holding stacked wild symbols.

STICKY WILD BONUS

Landing three Sticky Wild Bonus symbols on reels 1, 3 and 5 will award six free spins. Additionally, each WILD symbol landing throughout the feature will remain in its position for the entire duration of the bonus.

To conclude, the free spins bonuses cannot be re-triggered while they are active.

PROS

• Great design.
• Good payout potential.

CONS

• The features are rather challenging to trigger.