Can any Sugar Rush session be predicted?
Deciding whether to spin Sugar Rush means accepting one unknown: how often the bonus round comes is not known in advance. The result of one session is random, and the RTP does not change that for any single visit. A high RTP describes the long run only, so a short session can end far below it or well above it.
Choosing a Sugar Rush version starts with one check: which RTP version this casino runs. That detail is shown only in the game rules. The versions differ in RTP and maximum win, so compare them on the rules screen before you stake.
Deciding how to treat the top prize comes before the first spin. The maximum win of Sugar Rush is a ceiling reached very rarely, not a target any session can be built around. It marks the outer edge of what the game allows, nothing more.