Pick your own variance. That’s the line that should be on the marketing sheet for Ra & The Scarab Temple, a 2018 Light & Wonder (then Scientific Games / WMS) release that hides its real personality behind a fairly standard Egyptian-temple skin. Sandy ochre columns, a parchment grid framed by a dashed teal border, a Pharaoh stack in blue and gold, the Eye of Horus on a turquoise medallion. Looks like a hundred other pyramid slots. It isn’t.
The grid is 5×4 with 40 fixed lines and an RTP of 95.85%, which is honestly the first thing to flag. Sub-96 isn’t terrible for a feature-stacked WMS title, but it’s not generous either. Stakes start at $0.55 (the engine sells bets in multiples of 55 cents, which already buys all 40 lines and every feature) and run up to $275. And yes, that $0.55 floor quietly locks out true penny-bet players, which is worth knowing if you’re hunting low-stake sessions. Volatility sits medium-high, max win caps at 250,000 credits.
The signature trick is Radiating Wilds. Any sliver of an Obelisk landing anywhere on the reels turns itself wild plus the symbol directly to its left and directly to its right, and crucially that conversion happens before the engine evaluates pays. Even better, if an Obelisk overlaps a Golden Pot, the Pot becomes a Wild Bonus that double-counts as wild substitute AND as a scatter toward the free games trigger. Mystery Stacked Reels run quietly in parallel, swapping shrouded positions for a single random symbol every spin.
Three Pots on reels 2, 3 and 4 trigger 5x stake and open the Choose Your Volatility menu. Four scenarios, mathematically equivalent expected value but wildly different shapes: 6 spins at 5x multiplier (for big-spike hunters), 10 at 3x, 15 at 2x, or 30 at 1x flat for grinders. Same EV, four totally different rides. The multiplier hits every win, retriggers pay another 5x and 5 spins, and a separate bonus reel set is loaded. Smart design.
Then there’s the Red Envelope Jackpot, base-game only, which drops a Left envelope on reel 1 and a Right envelope on reel 5 independently. Land BOTH same spin, jackpot pays. Each envelope still substitutes for a watermarked symbol on its own, so a failed pair often leaves you a useful pseudo-wild on the edge. Cute. Is the exact-pair requirement brutal? Absolutely. But that’s the price of a fixed-prize lure.