HTA: possessed is a mod, in which you'll have to deal with the unknown. The absolute terror of every hardtrucker. Something, that is better to see with your own eyes. Doesn't feature enemies in traditional HTA form, your only real enemy in this mod is your own mind. Very abstract.
In Hard Truck Apocalypse possessed, the player will have to face the most dangerous enemy — his own mind. You will become a witness of strange events...