object.is_out_of_bounds

This condition function tests as true if the context object is outside of the level's defined playable space, or if the context object is inside of a Forge-placed Kill Boundary or Soft Kill Boundary.

Example

--
-- Delete objects that fall out of bounds.
--
for each object do
   if current_object.is_out_of_bounds() then
      current_object.delete()
   end
end

Notes