Check out and play Neverending Nightmares

"Neverending Nightmares is a video game developed by Infinitap Games. It is a horror game drawing inspiration from the lead designer Matt Gilgenbach's personal struggles with obsessive–compulsive disorder and depression; in an interview, he stated that he was "trying to create that feeling [of bleakness and hopelessness] in Neverending Nightmares"

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Neverending Nightmares is a psychological horror game inspired by the developer's actual battle with mental illness. In the game, you take on the role of Thomas who awakens from a terrible nightmare only to find that he is still dreaming. As he descends deeper through the layers of hellish dreamscapes, he must hide from horrifying apparitions and outrun his inner demons. He must discover which of the horrors he encounters are a manifestation of his own psychological state and figure out what reality will be when he finally wakes up.

1. 
   
2. Terrifying nightmare worlds inspired by real life struggles with OCD and depression. 
3. Black and white artwork creates a distinctive moody and dark atmosphere. 
4. Branching narrative features 3 completely different endings. 
5. A dynamic lighting system gives the ever present darkness a character of its own. 
6. IGF nominated composer Skyler McGlothlin delivers a haunting and oppressive dark ambient score.

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• Kickstarter
• YOU CAN NEVER ESCAPE | Neverending Nightmares - Part 1 played and uploaded by Markiplier 
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Equilibrium,

1.
a state of rest or balance due to the equal action of opposing forces.
2.
equal balance between any powers, influences, etc.; equality of effect.
3.
mental or emotional balance; equanimity: The pressures of the situation caused her to lose her equilibrium.
4.
Chemistry . the condition existing when a chemical reaction and its reverse reaction proceed at equal rates. "

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"the condition of a system in which all competing influences are balanced, in a wide variety of contexts"

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List of types of equilibrium