Rhino Coins: Hit the Bonus Slot by Playson

Six golden coins on the reels and the bonus triggers. Standard hold-and-win from there - 3 respins, each new coin resets the counter, round ends when they run dry or you fill the grid. But the coin types matter more than the trigger. Regular coins carry flat values (1x, 3x at base bet). Mystery coins hide their payout until the round ends, sometimes revealing a jackpot tier instead of cash. Sticky coins lock for the entire round without needing to re-land. And Boost symbols inflate the values already sitting on the grid, pushing collected totals higher before the final tally.

Landing a Super Bonus symbol instead of the regular trigger expands the grid, opening extra rows and giving coins more positions to fill. More positions means more room for mystery and jackpot coins to land, but also more empty spots standing between you and a full-grid collection. Five jackpot tiers run from Mini at 10x up through Minor (20x), Major (50x), Grand (1,000x), and Royal at the 10,000x ceiling. Six buy bonus options split into two sets of three - 40x, 100x, and 200x each - likely separating the standard bonus from the Super Bonus variant at each price tier. A Double Chance toggle doubles your bet to improve trigger odds during base play, for players who'd rather grind than buy in directly.

A photorealistic rhino in warm bronze tones crowds the left side of the screen, half-overlapping the reels, with a second smaller rhino portrait filling entire reel positions as the premium symbol. Burnt orange savanna sunset behind everything - dry grass, scattered acacia silhouettes, dusty amber sky. The coins themselves are thick gold discs with embossed values, sitting in dark metallic reel frames that contrast against all that warm light. All five jackpot values line the top of the screen in gold text, visible at all times, which keeps the target numbers present without cluttering the grid itself.