Final Fantasy VII Remake is the first in a planned series of games remaking the 1997 PlayStation game Final Fantasy VII. Set in the dystopian cyberpunk metropolis of Midgar, players control mercenary Cloud Strife. He joins AVALANCHE, an eco-terrorist group trying to stop the powerful megacorporation Shinra from using the planet’s life essence as an energy source. The gameplay combines real-time action with strategic and role-playing elements. https://en.wikipedia.org/wiki/Final_Fantasy_VII_Remake
How long to beat Final Fantasy VII Remake? According to HowManyChapters.com https://howmanychapters.com/game/final-fantasy-vii-remake/, the main story line consists of 18 chapters, and it takes an average of 30 hours to beat it.
According to speedrun.com https://www.speedrun.com/ff7r, the game can be finished within 6 hours.