Some free online horror games include "Don't Escape 3" and "I Miss You." Both of these games require the players to escape their situations by completing tasks.
"Don't Escape 3" begins with the player in an airlock of a spaceship with a counter ticking down. Players must navigate out of the airlock to get an update of the situation. Throughout the ship are dead bodies of crew members. According to the computer system, navigation is out, life support systems are off and there is an intruder on the spaceship.
In "I Miss You," players must solve the questions surrounding a haunted house where neighbors hear screams and cries of "I miss you." Players move around the home looking at different clues about the couple who lived there and the suicide of the wife after the husband's death.