When you sit down with Gates of Olympus
Symbols land across the 6x5 grid and tumble away after each win, one step after another. How often the bonus round comes is not known in advance, and the result of one session is random, whatever the RTP of 96.50 shows over the long run.
Wins land on the reels here, but which RTP version runs in this lobby is shown only in the game rules. Check the game rules before you spin, because other versions of the series list different RTP figures.
Multipliers and tumbles can build a long run of wins on the reels, but the maximum win is a ceiling reached very rarely. It is set at 5,000 times the stake, so a higher bet raises the cap in money. Reaching it is rare, and no session can be planned around it.