Hazard switch

Hazard Switch is a new feature which allows players to switch off stage hazards and stage changes. This was added for tournament reasons, so that competitive players could play on their favorite stages without having to be limited to Battlefield or Final Destination for "fair play conditions".

In SSF2 the stages have hazards, which influence battles either slightly or greatly trait. There are different types of hazards in SSF2, destructible platforms, stage change, moving platforms, things or people that attack, etc. The feature removes the hazards to make the battle quieter and remove stages advantages and/or disadvantages of the fights, making several stages available at tournaments.

Trivia

 * This is one of the few features that is exclusive to the Super Smash Flash series.