Tales of the Neon Sea is an adventure video game developed by Chinese studio Palm Pioneer.

The goal of Tales of the Neon Sea is to walk around in search of clues and solve a series of puzzles and brain teasers.

In some scenes, players will control the protagonist's assistant, William the black cat, to enter areas inaccessible to Rex to explore or collect items.

Set in a neo-noir metropolis where humans and robots contend with escalating tensions and mutual distrust, the storyline follows Rex, formerly a veteran police detective accepting random jobs as a private investigator to make ends meet.

Upon release, Tales of the Neon Sea received mixed reviews by users and critics.