The result was a game that maintained the same level of difficulty From Software fans would expect, but in a style that was completely different from any of the Souls games before it, making Bloodborne feel fresh, new, and exciting. (escapistmagazine.com)
In the end, all students will have to demonstrate mastery of all standards, at the same level of difficulty, in the same format. (christienken.com)
In other instances, the content stays at the same level of difficulty across two or more grades, as with recognizing multiple - meaning words, rather than moving from lower to higher levels of difficulty as needed. (ciera.org)