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There have been various attempts over the years to "improve" the Doom palette. While these attempts had various goals, and succeeded to various degrees, one question remains: did the authors get paid billions of dollars for recoloring pictures? No? Then their attempts were objectively inferior to one group of people who did!
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The hope is strong that certain developers leverage visual enhancement technologies discovered by mobile developers, the so called 'filters', as one of the numerous means of rejuvenating modern gamer interests.