Limits to know before the reels start
Reels fall into place on every spin, and the bonus round can land on any of them without warning, so nobody can predict when it comes. How often Fire Stampede Ultimate triggers its Free Spins is not known in advance. One session can end with a big return or an empty balance, and the RTP does not change that outcome for a single visit.
Each spin on the reels follows one RTP version, and the game rules are the only place where Neospin states which version it runs. Check that line before you play, because the two versions return different shares of the stake over time.
Symbols that connect can pay far more than the stake, yet the maximum win of Fire Stampede Ultimate is a ceiling that very few rounds reach. The cap sits at 12,500 times the bet in both the base game and Free Spins, so the sum grows with the stake you choose. Size your bet to what you can afford.