Realistic Games sets its Shinobi Moon slot in feudal Japan, with a 5x4 reel grid.

Fifty pay lines are on offer alongside shadowy ninjas as symbols.
Wilds substitute for all base game symbols and if a wild lands on reels two, three, four or five, a New Moon respin feature is triggered.
Here, all wilds landed are held in place and activated at the end of the round. If a wild lands where one has already placed, its multiplier is increased by 1x.
Three scatters grant entry to the free spins round, where the New Mon respin feature is expanded further to offer up to 15 free spins.
Alice Timson, head of account management at Realistic Games, said Shinobi Moon has built with “replayability in mind,” delivering a “buildable wild and multiplier mechanic-focused free spins round.”