Joker Flip Slot by Play'n GO

Stacked Wilds land exclusively on the middle reel, and when they do, the whole game shifts into a respin sequence. The Wild locks in place and walks one reel to the right per spin until it exits off the edge. Three guaranteed respins, each one with the Wild stuck on a new reel. Behind it, between 3 and 12 Mystery Symbols appear on highlighted positions. Those Mysteries can crack open into regular symbols or additional Wilds carrying 2x, 3x, 5x, or 10x multipliers. A 10x Wild sitting on the same payline as the Walking Wild is where the biggest single hits come from.

One quirk during the walk: scatters are locked out. You can't trigger free spins while the Walking Wild is active, so the base game splits into two distinct rhythms - long dry stretches waiting for a stacked middle reel, then a concentrated burst of action as the Wild marches across. If reels 1 and 2 both fill with identical stacked symbols but nothing connects, reel 3 gets a single respin. A narrow save mechanic for near-misses, one shot only.

Three diamond scatters award 12 free spins, and here the direction flips. The Walking Wild still starts on the center reel, but it walks left instead of right. Mystery Symbols now trail in the opposite direction, loading different reels with potential multiplier Wilds than the base game would. Whether that reversal meaningfully reshapes the math or just changes which reel positions get lucky is hard to say - the underlying mechanic works identically in both directions. The Vegas backdrop - neon hotels, fountains, a Ferris wheel - dresses up what is essentially a fruit slot paytable: cherries, watermelons, dice, gems, bells, and the red 7. Four Joker Wild variants (2x through 10x) sit at the top with 30x for five of a kind.