Rise of Olympus

Rise of Olympus pays for clusters of five or more matching symbols on a 5x5 grid, with Zeus, Poseidon and Hades among the higher-value icons. Each win clears the cluster and drops new symbols in, and multiplier gems can appear during the cascade to add their value to the next win in the chain.

Those gem multipliers accumulate as long as the cascade keeps going, so a long sequence of consecutive clusters can turn into a considerably larger payout than the individual wins would suggest on their own. The free spins round increases the odds of gems appearing further still.

This one runs high volatility by Play'n GO's own numbers, with a payout return of 96.5%.

A good fit if you enjoyed Gates of Olympus and want to compare a similar mythology-and-multiplier structure from a different studio.

Gem multipliers can stack more than once within a single cascade sequence if several appear across consecutive drops, which is where the largest wins tend to originate. The god symbols are ranked by value, with Zeus sitting at the top.

Because gem multipliers appear independently of scatter symbols, a strong multiplier run can happen entirely within the base game without ever reaching free spins. That base-game potential is unusual for a high-volatility cluster title.