How many escape room games are there in total?

There are 25 classic series, 11 desperate series, two survival series, and several single series

The classic series include: "Escape Room 1: Escape from the Dungeon" , "Escape Room Castle 2", "Escape Room 3 from the Office", "Escape Room 4 Studio City", "Escape Room 5 - Escape from the Museum", "Escape Room Exploration Basement 6", "Escape Room 4" Escape 7 Around the World", "Escape Room 8 Red Mansion", "Escape Room 9: Space Trek", "Escape Room 10: Detective Storm", "Escape Room 11: Escape from the Mysterious Pyramid", "Escape Room 12: The Temple" Brigade", "Escape Room 13 Secret Mission", "Escape Room 14 Empire Rise", "Escape Room 15 Mysterious Palace", "Escape Room 16 Temple Ruins", "Escape Room 17 Guardian Apartment", "Escape Room 18 Moving Maze" , "Escape Room 19 Mysterious Disappearance", "Escape Room 20 Giant Tracking", "Escape Room 21 Lost Dreams", "Escape Room 22 Sea Terror", "Escape Room 23 Lost Club", "Escape Room 24 Doomsday Crisis", "Escape Room 25 Unmanned Room"

The series include: "Escape Room Series 1 Looking for Official Clothes", "Escape Room Series 2 Pirate Ship", "Escape Room Series 3 Painting Fairy" Fate", "Escape Room Series 4 The Lost Forest", "Escape Room Series 5 Loli Campus", "Escape Room Series 6 Difficulties", "Escape Room Series 7 Inca Ancient City", "Escape Room Series 8" Hotel Horror", "Escape Room Series 6 Unmanned Hospital", "Escape Room Series 10 Dream Hunt", "Escape Room Series 11 Amusement Park"

Survival Series: Room Escape Survival Series 1 Polar Adventure, Escape Room Survival Series 2 Extreme Secret Agent

Single series: "Escape Room Fruit House", "Escape Room Beauty Academy", "Escape Room Candy Land"