The last in order of time to receive accusations in this sense is sony with its ecosystem playstation. A new class action tries to demonstrate how the Japanese house holds the monopoly of selling digital content related to playstation, which allows it to sell games on the playstation store at a disadvantageous price for users. At the moment you can only buy credit to spend on the playstation store or additional digital content, but not complete games.
The class action was deposited on May 7 at the district court of the north California district and claims to represent over a million playstation users of all United States. The document also shows an example of the monopoly exercised by sony, citing three playstation 5 titles very popular (without making their name) that have a much higher price on the playstation store than the physical counterpart.