Paylines
Up to 117,649 Megaways
GameArt went all in here. Rosh Immortality Cube Megaways packs more moving parts than most six-reel grids can handle, and the headline figure is an RTP that climbs to 97.89%. That's a generous return. But read the small print: the rate is operator-configurable across a 97.18% to 97.89% band, so the casino you play at decides which version you actually get. Worth a quick check before you settle in.
The grid runs on the licensed Megaways engine. Six reels carry up to seven symbols apiece, opening as many as 117,649 ways on a single spin, and every win clears out so fresh symbols can tumble down. Three Rosh Scatters in the base game fire a random extra, and there are three possibilities. You might get a multiplier worth up to 100x slapped on the win. Or a Mystery Cube that transforms a batch of random symbols. Or Mystery Ways, three respins that keep prying the grid wider until the full count is live.
Land four or more Scatters and you drop into free spins (8, 10 or 12 of them), where the design really changes shape. This isn't a rising-multiplier round. It's a collect mode. Every multiplier that lands sticks to the reels for the whole feature, and at the very end the lot gets added together and paid as one figure. A bonus Mystery Cube can start a collector symbol, double every value on screen, or sweep away the smallest ones to make room. The cap sits at 30,000x, which is huge, though it cuts both ways. Reach it and the round just stops and pays the ceiling, even if your collect was still building.
Volatility is high, so expect quiet stretches between the big stuff. Bets span 0.40 to 100 a spin, and a Buy Bonus skips the hunt if you'd rather pay straight in. The Egyptian theme is well-trodden territory by now, sure, but the fiery afterlife backdrop and the sorcerer Rosh channelling his energy orb give it some character. There's no gamble feature and no jackpots. Just the collect round carrying the weight.