Themes:

• Happiness
• Emotions
• The past: school memories, final project
• Friendships, relationships, family
• Coffee culture and routines
• Creativity & making things
• Freedom, inner peace
• Geography, mountains, forests
• Natural disasters
• Money, wealth inequality
• Politics, corruption

Systems:

• Coffee Shop as both a social and economic system
• Sports as a lifestyle routine
• Education system, social, friends, projects 
• Political systems, decisions, corruption
• Environmental systems, human choices, human impact

Mechanics:

• ordering, preparing, serving
• Choice, impact, event
• Mood management
• Stress & calmness meter 
• Negotiating conversations in relationships
• Response to random events