Balanced difficulty levels

1. Game Design vs Game Mechanics (Gamification Achievement Systems Tips)
2. Progression System vs Achievement System (Gamification Player Progression Tips)
3. Player Strategies vs Player Tactics (Gamification Achievement Systems Tips)
4. Cutscenes vs Gameplay Sequences (Player-Centric Gamification Tips)
5. Sandbox Games vs Linear Games (Player-Centric Gamification Tips)
6. PvP (Player vs Player) vs PvE (Player vs Environment) (Player-Centric Gamification Tips)
7. Player Skills vs Player Abilities (Gamification Player Progression Tips)
8. Player Rewards vs Game Rewards (Gamification Achievement Systems Tips)
9. Player Feedback vs Player Rewards (Gamification Achievement Systems Tips)
10. Player Experience vs Player Engagement (Gamification Achievement Systems Tips)
11. Player Experience vs Player Competence (Gamification Player Progression Tips)
12. Player Competence vs Player Performance (Gamification Player Progression Tips)
13. Game Tasks vs Player Tasks (Gamification Player Progression Tips)
14. Game Narrative vs Game Mechanics (Player-Centric Gamification Tips)
15. Game-Based Learning vs Gamified Learning (Player-Centric Gamification Tips)
16. Skill-Based Games vs Chance-Based Games (Player-Centric Gamification Tips)
17. Skill-Based Progression vs Level-Based Progression (Gamification Player Progression Tips)