Exit The Haunted Roller Coaster

Dark corridors, terrifying shrieks, bone-chilling monsters sounds like a lot of fun, right? At least that's what you thought when you decided to take a ride on the haunted roller coaster at the amusement park. But suddenly you are stuck in a really freaky place. The ride's gates are locked tight in front of and behind you. You stumble upon a strange riddle. Can you summon up all your courage to solve the riddles and escape the haunted roller coaster?
Difficulty: 2 of 5