Stress is one of a Duplicants vitals. Upon reaching 100% stress level a Duplicant will break down and display his particular stress response:

  1. "Destructive" - damages or destroys nearby tiles and/or buildings
  2. 'Vomiter" - contaminate everything in closest vicinity with polluted water
  3. "Ugly crier" - cries to produce water and lowers decor
  4. "Binge eater" - eats several thousand calories in a single sitting

Stress is generated by (fastest to slowest)

Stress is relieved by (fastest to slowest):