1. Emotion
1.1. Happy
1.1.1. achievement
1.1.2. enjoyment
1.1.3. fun
1.2. anxiety
1.2.1. argument
1.3. depress
1.3.1. failure
1.3.2. envy
2. Psychological
2.1. maslow hierarchy of needs
2.1.1. Self-actualization
2.1.2. esteem
2.2. Quality of life
3. Age groups' needs
3.1. Child
3.1.1. excitement
3.1.1.1. outdoor activities
3.1.1.1.1. hide & seek
3.2. Teenager
3.2.1. release/ escape from presure
3.2.2. build self-esteem
3.3. Adult
3.3.1. gamble
3.4. Elderly
3.4.1. socialise
3.4.1.1. brain training
3.4.1.1.1. Cognitive Improvement
3.4.1.1.2. health
3.4.1.2. kill time
4. Senses involved
4.1. sight
4.2. touch
4.3. hearing
4.4. smell
4.5. taste
5. adverbs to describe
5.1. brilliantly
5.2. superbly
5.3. well
5.4. badly
5.5. poorly
5.6. beautifully
5.7. excellently
6. learn
6.1. EQ
6.1.1. problem-solving skills
6.2. physically
6.2.1. physical coordination
6.3. logical thinking
6.4. socialization
6.4.1. empathy
6.4.2. habits
6.4.3. communication skills
6.5. creativity
6.6. knowledge
6.6.1. educational games
6.6.1.1. word games
7. Disadvantages
7.1. Addiction
7.1.1. wasting time
8. Benefits
8.1. personal
8.1.1. personal traits
8.1.1.1. confident
8.2. society
8.2.1. culture
8.2.1.1. club
8.2.1.1.1. harmony
8.2.2. economic
8.2.2.1. recreational consumption
8.2.3. trend
8.2.3.1. Bandwagon effect
8.2.3.1.1. Boost GPA
9. Entertainment
9.1. Reflect culture
9.1.1. present
9.1.1.1. passive
9.1.1.1.1. materialism
9.1.1.1.2. technology
9.1.2. past
9.1.2.1. active
9.1.2.1.1. less materials/ knowledge
9.2. Form
9.2.1. games
9.2.1.1. competition
9.2.1.1.1. sport games
9.2.2. hobbies
9.2.3. therapies