Honestly, I think Namco Bandai understands that the draw for this franchise is its difficulty and replay value, so I doubt they put any real pressure on From to make significant changes.

FORBES: 'Dark Souls 2' And The Fine Line Between Challenge And Accessibility

Each letter is also given a point value based on difficulty, and some even award extra points by doubling or tripling the letter or overall word score.

CNN: Apparently This Matters: Ruzzle

"Hoarders have great difficulty making decisions, especially around the value of their possessions, " says Michael Jenike, an OCD expert and professor of psychiatry at Harvard, who was not associated with the research.

CNN: STORY HIGHLIGHTS

"It's another source of minerals - there's a shortage and there's difficulty getting access, so there's strategic value for the UK government in getting an opportunity to get these minerals, " he told the BBC.

BBC: UK Seabed Resources joins deep-ocean mineral-mining rush

" Kolakowski saw this as "a particular instance of the difficulty inherent in any doctrine which views genuine human effort as the unique source of moral value while at the same time refusing to acknowledge any human contribution to the results of that effort.

WSJ: Book Review: Is God Happy?