🎮 Why We Love Upgrading Characters and Collecting Loot in Games 💎✨ Diablo game design game psychology gaming addiction Genshin Impact loot systems player motivation progression RPG games upgrades +
🎮 Why We Can’t Stop Playing Even the Simplest Games 🕹️💭 addiction Candy Crush dopamine endless runner game design game psychology mobile games player behavior Subway Surfers +
🎮 Why Do We Love Playing Villains in Video Games? 😈✨ Fable game psychology GTA V Mass Effect morality in games player behavior video games villains +