Challenge Difficulty Curve

1. Player Learning vs Player Growing (Gamification Player Progression Tips)
2. Player Challenges vs Game Challenges (Gamification Player Progression Tips)
3. Player Objectives vs Game Objectives (Gamification Player Progression Tips)
4. Game Progression vs Player Journey (Gamification Player Progression Tips)
5. Player Growth vs Player Mastery (Gamification Player Progression Tips)
6. Skill Progression vs Ability Progression (Gamification Player Progression Tips)