Opioid visions 88 (demo) is a 2.5D first-person shooter. This version consists of level 1 and nightmare. In the pause menu, you can select a skin (in the future, some of them will be sold on the marketplace). The only weapons available are a shotgun and a pistol. As you progress through the game, you will have to deal with the aggressive fruits of the protagonist’s imagination in his visions, which appeared after using substances that expand consciousness.