Introduction to Golden Osiris
Golden Osiris is a 7x7 Ancient Egyptian grid slot from Play'n GO, released on 2020-12-17. It uses cluster pays, with wins landing from 5 or more matching symbols connected horizontally or vertically. Hidden wilds sit under highlighted positions, and the main hook is the Pyramid meter that turns steady wins into bigger chain reactions.
From a high-roller angle, I see a medium-high volatility setup with a 12,000x max win and a default 96.27% RTP version. That is playable with a proper bankroll, but the ceiling is not massive for serious players. The base game has enough moving parts to stay alive, though dead stretches can still build.
Theme, Gameplay & Payouts
7 reels and 7 rows give you 49 positions, and every spin is about forming clusters, then extending them through cascades. Bets run from 0.10 to 100. Premium symbols are Bird, Cat, Ankh, Jackal and Scarab, while the lower set is made of coloured gem-like shapes. Regular payouts start from 5 connected symbols, with top premiums reaching up to 50x the bet for 15 or more.
Wilds appear as golden blocks marked with a W, and scatters are the Eye of Horus. Wild multipliers range from x2 to x10, but only the highest multiplier counts if several wilds land in the same winning cluster. I like that rule, it keeps wins clean, but it also caps some of the upside you might expect from multi-wild chains.
Symbol Payouts
| 15 | x50 |
| 11 | x15 |
| 10 | x7.5 |
| 9 | x5 |
| 8 | x3 |
| 7 | x2 |
| 6 | x1.2 |
| 5 | x1 |
| 15+ | x25 |
| 11 | x10 |
| 10 | x6 |
| 9 | x4 |
| 8 | x2.5 |
| 7 | x1.5 |
| 6 | x1 |
| 5 | x0.8 |
| 15+ | x12 |
| 11+ | x5 |
| 10 | x3 |
| 9 | x2 |
| 8 | x1.5 |
| 7 | x1 |
| 6 | x0.8 |
| 5 | x0.6 |
| 15+ | x8 |
| 11+ | x2.5 |
| 10 | x1.5 |
| 9 | x1.2 |
| 8 | x0.9 |
| 7 | x0.7 |
| 6 | x0.5 |
| 5 | x0.4 |
| 15+ | x8 |
| 11+ | x2.5 |
| 10 | x1.5 |
| 9 | x1.2 |
| 8 | x0.9 |
| 7 | x0.7 |
| 6 | x0.5 |
| 5 | x0.4 |
| 15+ | x4 |
| 11+ | x1.2 |
| 10 | x0.9 |
| 9 | x0.8 |
| 8 | x0.6 |
| 7 | x0.5 |
| 6 | x0.4 |
| 5 | x0.3 |
| 15+ | x4 |
| 11+ | x1.2 |
| 10 | x0.9 |
| 9 | x0.8 |
| 8 | x0.6 |
| 7 | x0.5 |
| 6 | x0.4 |
| 5 | x0.3 |
| 15+ | x3 |
| 11+ | x1 |
| 10 | x0.7 |
| 9 | x0.6 |
| 8 | x0.5 |
| 7 | x0.4 |
| 6 | x0.3 |
| 5 | x0.2 |
| 15+ | x3 |
| 11+ | x1 |
| 10 | x0.7 |
| 9 | x0.6 |
| 8 | x0.5 |
| 7 | x0.4 |
| 6 | x0.3 |
| 5 | x0.2 |
Special Features & Slot Mechanics
Features do the heavy lifting here. On any initial spin or cascade, up to six positions can be marked with a golden outline, showing where hidden wilds wait underneath. When a winning cluster hits those positions, the symbols clear, the wilds appear, and the cascade continues. That is the part of the base game with real value, because long sequences can form when wilds keep surfacing in useful spots.
25 winning symbols, including wilds, charge the Pyramid. Once full, it reveals one regular paying symbol, then any instance of that symbol can convert adjacent symbols, including clusters of up to four, into the same type. Re-trigger the Pyramid in the same round and you get an Expansion Win Multiplier starting at x3, rising up to x30. This is the slot's best route to serious hits, even if the ceiling is capped.
Bonus Buy Options
Three or more scatters award five free spins. The Pyramid starts fully charged on every free spin, it opens after wins are counted, and three more scatters add five extra free spins.
Second Chance Scatter Explosion
If exactly two scatters are on the grid at the end of a base game spin, surrounding symbols can explode to create a chance for a third scatter. It activates once per round and not during free spins.
The Pyramid charges with 25 winning symbols, including wilds. Once charged, it reveals a chosen symbol and converts adjacent symbols, including clusters up to four, into that symbol.
Golden Osiris Volatility: Win Potential & RTP
96.27% RTP and medium-high volatility put Golden Osiris in a workable range for medium and bigger sessions. I would not attack this lightly. With a proper bankroll, the game can grind through quiet patches until a cascade chain and Pyramid trigger line up. Without one, the base game can drag a bit and you will feel it.
12,000x is the headline max win, and free spins carry the best shot at reaching it because the Pyramid starts fully charged on every bonus spin. Still, for serious players, the ceiling is too low for this variance if your whole brief is hunting monster payouts. There is no bonus buy mentioned in the source material, so you cannot shortcut the chase.