The spin that follows a long dry run
Deciding whether to keep spinning after a quiet stretch is natural, but nobody can tell in advance how often the bonus round will arrive. The result of one session is random, whatever the RTP shown for the version you play. A long run without a bonus does not make one due, and a fast start does not promise one either. Set a budget before you begin.
Checking which RTP version runs before you bet takes one look at the game rules, and that is the only place it is shown. Read the game rules for the game you open, then compare the version named there with the table on this page.
Before you chase the biggest prize, know that the maximum win of Zeus vs Typhon is a ceiling reached very rarely. It caps what a bet can return; it is not a target a session can plan around. Treat the figure as the upper limit of the game, and plan your budget around the bet you can afford.