Decodex: Cryptogram Game – Daily cryptography puzzles with campaign and hints

Summary: Decodex is a free cryptography game offering daily puzzles and a campaign mode with over 30 levels. It includes hints for challenging puzzles and supports a decoding streak feature. The game is available on the web and the App Store.

What it does

It provides daily cryptogram puzzles and a campaign mode with 30+ levels, allowing players to decode encrypted quotes using hints when needed.

Who it's for

Ideal for puzzle enthusiasts interested in cryptography and daily brain challenges on web or mobile.

Why it matters

It delivers consistent cryptography practice with varied puzzles and progression through campaign and daily modes.