Starburst Galaxy by NetEnt is a 5-reel slot with medium-high volatility and an RTP of 96%. The game uses a Feature Generator linked to consecutive wins: every five wins can unlock one of five effects, including symbol removal, random Wilds, expanding Wilds, line transformation and symbol upgrades. Wilds substitute for all symbols except Scatters, and intersecting wins can place Wilds at shared centres.
The main bonus structure centres on Galaxy Star and Mega Star features. Galaxy Star expands the play area to 7x7 and introduces a 3x3 Starburst Wild, followed by more regular Wilds after wins are settled. The Galaxy Metre fills with each win during this stage and can trigger Galaxy Star again at 50. Mega Star starts when three Scatters land in the same spin, placing a 2x2 Starburst Wild and allowing some Scatters to carry multipliers up to x25, which then apply to all wins for the rest of the round.
Players can use the demo version to play for free and practice before playing for real money. Bet sizes range from 0.2 to 28, and an Elevate Feature can be used to buy access to selected game states, including Bonus Boost, Mega Star, Boosted Mega Star, Galaxy Star and Galaxy Star Bonanza.