Iterative improvement process

1. Player Challenges vs Player Objectives (Gamification Player Progression Tips)
2. Player Participation vs Player Contribution (Gamification Achievement Systems Tips)
3. Analyzing vs Evaluating (Gamification And Bloom's Taxonomy Tips)
4. Game Tasks vs Player Tasks (Gamification Player Progression Tips)
5. Player Agency vs Player Control (Gamification Achievement Systems Tips)
6. Player Objectives vs Game Objectives (Gamification Achievement Systems Tips)
7. Rewards vs Incentives (Gamification Achievement Systems Tips)