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CAESAR CIPHER
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Get matched instantly with another online player.
Get a 4-letter code and share it with friends to play together.
Enter a room code shared by a friend.
Tournaments are exclusively for registered players! Log in to join tournaments, track your global rank, and save your progress.
Host a tournament. Share the room code with players to join.
Enter the tournament code to join your group.
Join any open tournament automatically.
View and request to join open matches.
Playing as a guest limits features (Multiplayer, Tournaments) and won't save your progress if you clear data or switch devices.
Kindly login with email to experience the full Caesar Cipher!
Enter your email to save progress. Verified users skip OTP on trusted devices.
A 6-digit code was sent to . Expires in 10 minutes.
Welcome! This name appears on your dashboard and leaderboard.
Someone is looking for a 1v1 duel right now. Accept first to play!
Someone wants to join your room.
From Level 3 upward, the A-Z alphabet guide is hidden to increase the challenge! Do you want to restore it for this level?
You've exhausted your 5 lives for Level 1. How would you like to continue?