Tokidoki Lucky Town slot from IGT introduced a new reel reveal feature. The bonus shifts the reels and triggers respin with additional extra feature.
The trigger of the bonus appears only on the last, 5th reel during the base game and shifts one reel to the left on each Reel Reveal spin.
Revealed Reels #1
Symbol Caramella is wild and transform up to 3 different symbols into wilds
Revealed Reels #2
Symbol Truffle is multiplier with x2 to x15 values
Revealed Reels #3
Pogo wild symbol turns 2 left adjacent reel positions into wild
Revealed Reels #4
Player chooses a Carton symbol to win x1 to x10 of total bet
Revelaed Reels #5
Wild symbols activate the upgrade feature and turn all matching symbols into wild