publish: true gemini: true tags:

• habits
• game_studies created: ‘2026-05-04 14:40’ last_modified: ‘2026-05-04 14:40:00’ status: evergreen confidence: fact

Variable rewards create addictive behavioral loops

Unpredictable payouts trigger massive dopamine spikes, cementing behaviors far stronger than reliable, predictable rewards. Video game design relies entirely on this, where RNG based trophies violate the implicit contract of effort based rewards.¹

Footnotes

1. Skinner, B. F. (1953). Science and Human Behavior. ↩