There are several game modes, Horror mode, Rescue mode, Intense mode and other modes that are yet to come.
There are also difficulties, where you may face a shortage of resources or resources found more easily.

*Horror Mode
Some time ago, a boy went to visit the 'Villa', and never came back. Knowing this the protagonist of this way goes find this boy and clues left by him, he then takes his car and follows towards the village, arriving there he enters the Villa and his only accessory is a flashlight, that the games begin!
PS: It is possible to find some (few) weapons in the 'Villa', but the creatures are difficult to kill. Maybe the best option is run ...

*Intense Mode
After the disaster in Villa the government sent several men to invade the place and finish everything, after cleaning almost everything in the Villa there is still the 'Letter of the secret' hidden somewhere in the 'Villa', you then Command a group of trained men, a small but very skillful team, and you are the captain of this team, and well equipped you decide to invade the 'Villa' and collect the 'Secret Letter', there will be many armed men inside the Villa, But that will not be a problem for your team, will it?

*Rescue Mode
After the publication of the valuable 'Secret Letter' several groups clashed with the government men who were in the Villa, and a group ends up getting in and making some men hostage, the government then decides to call the FSO Special operations) the most trained and trained men in the country, but in the middle of the way a major accident happens in the ocean and only you survive, so with the thirst of accomplishing the mission you ignore the government's decision to abort the mission and decide to invade the Villa alone and rescue the hostages.