Player vs Player

Implement player vs player (PvP) mode, central server which processes moves/outcomes etc. Would require: # Identity Minimum requirements: - User accounts - Player profile - Player display name - Avatar/icon - Online/offline status Additional nice-to-have: - Account stats - Match history - Achievements - Reputation # Layer 2 - Discovery - Quick Match - Direct Challenge - Open Lobbies # Lifecycle - In progress - Paused - Completed - Archived # Friends - Add / remove / request / accept friends for PvP battles - Online status # Presence - Offline - Online - In game - Away # Notifications - Challenge from another player # Ratings - Wins / losses - Rating - Games Played # Turn Management - Players can make decisions at any point, not required to wait for another player to take a turn, server updates players and continues to manage outcomes etc Why it matters: Challenge friends