Newgrounds Player
As long as the version of the game you're playing has Flipline ads and doesn't have any unapproved cheats/mods (e.g. always perfect scores), then the run should be fine.
Recent runs
Moderators
As long as the version of the game you're playing has Flipline ads and doesn't have any unapproved cheats/mods (e.g. always perfect scores), then the run should be fine.