Buffalo Toro Slot by ELK Studios

Toro is a Walking Wild that enters from the right side of the grid and steps one reel leftward with each respin until he drops off reel 1. Every step leaves a wild behind. On its own, that's a decent base game feature. But land Matador symbols while Toro is active and you trigger Toro Goes Wild - he charges across the reels, converting every Matador into a wild on impact. Matadors are also sticky during their own respin sequence (2+ Matadors lock in place and grant respins), so the two features feed into each other when they overlap. A Multiplier Wild can show up with a 2x or 3x value attached. Multiple Multiplier Wilds on the same payline add together rather than multiply - two 3x wilds give 6x, not 9x.

Three bonus symbols start the free spins at 8 rounds, scaling to 20 for six triggers. The collection mechanic during free spins is Gold Buffalo - every 3 gold buffalo symbols collected upgrade the lowest remaining high-pay symbol type into buffalo symbols, which sit at the top of the paytable at 600 coins for six of a kind. Collect all 12 and four symbol types convert, compressing the paytable toward the highest payer. ELK's X-iter lets you skip ahead at several price points. 12 spins for 100x gets you the standard bonus. The 50x tier gives 3 spins with guaranteed Rampage Reels every spin, which is honestly the more interesting buy if you want concentrated action without grinding through collection.

Super Bonus triggers when at least one of your bonus symbols is the Super variant on reel 6. Same free spins, same Gold Buffalo collection, but Rampage Reels activate on top. These are full columns packed with nothing but buffalo symbols. The scaling runs from 2 Rampage Reels at 3 collected up to 5 at the full 12 collection. Five Rampage Reels across a six-column Wild West grid with a converted paytable - that's the path to the ceiling. The 500x X-iter option buys direct entry, though you still need collection luck to push Rampage Reels to maximum.