Horror Train: Choo Spider Game is a horror game based on the story of a mysterious creature known as the "Scary Ghost." The ghost is believed to be the product of an abandoned train, which is why it is named "Horror Train." The player will play as a train driver who will have to face the ghost and survive in the train's haunted house. The ghost is also believed to be the cause of all the train's terrible accidents.

The player will have to complete different missions in the haunted house, which will give him different objectives. Each mission will require the player to face the ghost and survive.

In order to complete the missions, the player will have to find the items that will help him in his quest. He will be able to acquire different items, such as weapons, tools, and other items.