🔎EXIT 21

🔎 The aim of the game is to get out of high school, the exit is on floor 21
🔎 Take a good look at the first room 
🔎 When you arrive in a room, if you find a difference compared to the first room take the red exit
🔎 If the room is identical to the first room take the green exit
🔎 There are several rooms for each floor, which makes the number of possibilities greater 
🔎 There are over 1 billion different paths which makes the game fun, you can try several times