Irritability & Mood Swings is a frightening horror game where everything is mainly aimed at maximum immersion through realistic sound transmission. Therefore, the developer strongly recommends using headphones during the passage. Many different rustles and extraneous sounds will constantly distract you from your goal and make you tense up.

It’s hard to call the main character a good and decent son. He constantly drinks alcohol and drugs, sometimes mixing them together, which happened that evening. His parents' mansion where he lives has intricate hallways, as it was built in Victorian style and contains many antiques and furniture. Usually, after any party, his mother met him, but this time she was not in the corridor, which alerted the guy. Then he decided to open all the doors to find her, but each of them turned out to be locked, and the keys were scattered in the most unexpected places. Now the protagonist has to find them in order to open each door and find his mother.

It will be quite difficult to distinguish between fiction and reality in Irritability & Mood Swings. Since the guy is under the influence of third-party substances, he will regularly experience hallucinations that have nothing to do with reality. But most often they will be incredibly unexpected, which makes you flinch and get scared while trying to figure out what actions are best to take.