Codenames

2026 · Browser

A browser version of the board game Codenames.

Features

Engineering

Fully peer-to-peer, no server (Trystero for signaling)
Host authority with automatic host migration
Delta sync with retry and self-repair
Password protected lobbies

Game

In-game chat (all or team only)
Post-match accolades
Custom word lists
Configurable boards: 3x3–7x7, bonus cards, multiple assassins
Spectators
Clue and guess timers
Avatar packs
Full game history and end-of-game board
Undo / redo

Accessibility

Colorblind mode
Dyslexia friendly font