- Server: Late joiners are added as spectators instead of players
- Server: Send forced-spectator event only to joining spectator (not broadcast)
- Server: Track spectators separately and move them to players after game ends
- Client: Handle forced-spectator event to show all player boards
- Client: Spectators see all boards equally without main/spectator highlighting
- Client: Mobile view shows scrollable vertical list of all boards for spectators
- Fix: All cleared lines are sent as garbage to each opponent (not randomized)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
jozamudi
a0ab4ff5cd