Unique gameplay experiences

1. Player Targets vs Player Goals (Gamification Player Progression Tips)
2. Game Characters vs Game Avatars (Gamification Achievement Systems Tips)
3. Player Proficiency vs Player Competency (Gamification Player Progression Tips)
4. Quests vs Missions (Gamification Player Progression Tips)
5. Serious Games vs Educational Games (Player-Centric Gamification Tips)