"Ready Player One" is a sci-fi adventure film directed by Steven Spielberg, adapted from the novel of the same name by Ernest Cline. Set in the year 2045, the world has fallen into chaos due to resource depletion and climate change, driving people to escape the grim realities of life through the virtual reality game "OASIS."

The film's protagonist, Wade Watts, is a lonely teenager whose avatar in the OASIS is named Parzival. After the game's creator, James Halliday, passes away, he leaves behind a challenge: whoever can find the three keys hidden in the OASIS and solve the puzzles will inherit his vast fortune and control over the OASIS. Wade dives into the race, battling alongside other players against a massive corporation, IOI, which aims to seize control of the virtual world.

The movie explores the boundaries between reality and virtuality, as well as humanity's search for authenticity and connection in a highly digitalized world.