If you are referring to the 1987 original or 2014 remake on physical media, the subtitle quality is generally praised for its clarity.
: In the "Unfinished Business" expansion, some Metacritic users have complained that subtitles are occasionally riddled with typos. Film Releases (4K & Blu-ray) subtitle RoboCop
: Subtitles are standard but effective. HD Movie Source notes that the dialogue is clean and audible, with subtitles accurately reflecting the audio track. Perspectives on Subtitle Quality If you are referring to the 1987 original
“The subtitles can not be altered and/or resized. Gameplay-based subtitles are detailed, neon green to match the HUD... I'd say this is fully accessible.” Gamecritics.com · 2 years ago subtitle RoboCop