Difficulty settings

1. Game Playability vs Game Accessibility (Gamification Achievement Systems Tips)
2. Gameplay Difficulty vs Player Skill Level (Gamification Player Progression Tips)
3. Player Learning vs Player Progression (Gamification Player Progression Tips)
4. Achievements vs Trophies (Player-Centric Gamification Tips)
5. Game Difficulty vs Player Difficulty (Gamification Player Progression Tips)
6. Game Unlockables vs Game Achievements (Gamification Achievement Systems Tips)
7. Gameplay Strategies vs Player Strategies (Gamification Player Progression Tips)
8. Gaming Community vs Gaming Culture (Player-Centric Gamification Tips)
9. Player Objectives vs Game Objectives (Gamification Player Progression Tips)
10. Social Features vs Multiplayer Features (Player-Centric Gamification Tips)
11. User Generated Content vs Developer Generated Content (Player-Centric Gamification Tips)