In-game chat

1. Game Client vs Game Server (Player-Centric Gamification Tips)
2. Player Challenges vs Game Challenges (Gamification Achievement Systems Tips)
3. Player Engagement vs Player Involvement (Gamification Achievement Systems Tips)
4. Player Interaction vs Player Connectivity (Gamification Achievement Systems Tips)
5. Gaming Community vs Gaming Culture (Player-Centric Gamification Tips)
6. Player Motivation vs Player Engagement (Gamification Player Progression Tips)
7. Real-Time Multiplayer vs Turn-Based Multiplayer (Player-Centric Gamification Tips)