Developer
NetEnt
Winning symbols disappear and replacements drop into the spaces. This process is called Avalanche. It produces successive changes within the displayed grid.
Multipliers and Free Fall are features of this title. Their conditions belong alongside the main rules. A multiplier graphic should not be assumed to apply to every outcome.
Do not conflate the original Gonzo’s Quest with other editions. Extra words in a title can indicate changed features. Match editions before making comparisons.
NetEnt
Adventure and stone symbols
Replacement of winning symbols

Several visible changes do not predict the next round. The sequence is a presentation and rules feature.
Stone and ruin imagery establishes an adventure mood. Concept imagery should not be treated as an actual game screen or evidence of a brand connection.
New symbols fall after winning symbols disappear.
The two processes are presented differently.
No, features activate under specified conditions.
No, related games can have different rules.