Dreadhouse is a horror game as well as a first-person shooter developed by fakefrogsonly, Lawrence Shahid, KurisRK inspired by games from the PS1 era. Here you are in a strange place and your objective is, in addition to obtaining all the keys, to survive.
The game has simple commands. One button to interact, another to heal, another to shoot and another button to cancel the shot. Your objective is to find four keys scattered around the dark place while avoiding being attacked by macabre beings. In case he is injured, there are medical kits scattered around the place as well as several arrows.