Know Before Spinning What Nobody Can Predict
Each spin lands a new set of symbols on the 6x5 grid. How often the bonus round comes is not known in advance, and the result of one session is random whatever the RTP. Two sessions with the same bet can end far apart, so one good run says nothing about the next.
Every spin on the grid runs under one of two RTP versions, and only the game rules name which one is in play. Check those rules before the first bet, since the version is shown nowhere else in the game.
Tumbles on the 6x5 grid can stack wins, and MULTIPLIER BOMB values can multiply one tumble win many times over. The top win is a ceiling that is reached very rarely, so treat it as a limit on the game, not as a target for any session.