Shared objectives

1. Player Interaction vs Player Connectivity (Gamification Achievement Systems Tips)
2. Game Streaming vs Game Broadcasting (Player-Centric Gamification Tips)
3. Cooperative Play vs Competitive Play (Player-Centric Gamification Tips)
4. Social Features vs Multiplayer Features (Player-Centric Gamification Tips)
5. Game Environment vs Game World (Gamification Achievement Systems Tips)
6. Individual Progress vs Team Progress (Gamification Player Progression Tips)
7. Player Competition vs Player Cooperation (Gamification Player Progression Tips)
8. Player Roles vs Player Classes (Gamification Achievement Systems Tips)
9. Real-Time Multiplayer vs Turn-Based Multiplayer (Player-Centric Gamification Tips)
10. Single-Player vs Multiplayer (Player-Centric Gamification Tips)