About Sushi Oishi
Released on 5 August 2021, Sushi Oishi sets a colourful sushi counter on a deliberately classic format — 5 reels x 4 rows, 25 fixed paylines — yet posts one of the highest ceilings in the entire PG Soft catalogue: 50,000x the stake, with a 96.71% RTP and a volatility rated medium. That very high ceiling / medium volatility combination is unusual and deserves a cautious read: 50,000x remains a theoretical maximum only approached in extremely rare scenarios. The core engine is called Mystery Respins: as soon as at least one mystery symbol lands on the reels, a respin fires with a multiplier starting at 1x and gaining +1 on each consecutive respin. Between spins the mystery symbols slide down one position and reveal a randomly drawn symbol (scatters excluded); the sequence carries on for as long as a mystery symbol remains on screen. The bonus round opens with 3 or more truck scatters, which immediately pay 2x, 12x or 40x the stake for 3, 4 or 5 scatters. During that mode, reels 2 and 4 fill with stacks of mystery symbols, the multiplier starts at 2x and climbs twice as fast, +2 per respin, while Up symbols shift the mystery symbols one row higher. PG Soft did not build a bonus buy into this title.
