Illuminous means bright, and bright is what this game is.
It has a respin feature that initiates two or more reels with about 50% wilds on the reel strips. In free spins you have at least three of the reels with extra wilds.
Main game feature is Free Spins. Player can win 5 bonus free spins with possibility to re-trigger +1 respins. Game volatility is 3.06 from 5, Feature trigger expected payout 44 x bet
