Codebreaker

CODEBREAKER

You are breaching MERIDIAN — a locked control lattice built from numeric vaults.

Codebreaker is a Mastermind-style deduction game built for clarity. Every guess returns per-digit marks: what's correct, what's misplaced, what's out. Greens lock into your next guess so you only change what still matters.

Campaign — 160 levels

• 11 sectors from Access Terminal to Singularity
• 3–8 digit codes with a natural difficulty curve
• Star ratings for clean, fast clears
• Security firewalls every 10 levels and mid-sector pressure beats
• Intel chips, timers, parity rules, and duplicate constraints that escalate slowly

Daily Code

One shared puzzle per day. Official run counts for streak and score. Practice after without touching your record. Leaderboard on this device.

Blitz

Five minutes. Crack as many codes as you can before the clock dies. Chase a high score on the Blitz board.

Gauntlet

Fifty codes on one shared clock. Length grows every five clears. Optional skill tree for attempts and time — pure skill can clear all 50. Depth ranks on the Gauntlet board.

Features

• Clean terminal HUD — readable at a glance
• Local leaderboards for Daily, Blitz, and Gauntlet
• Keyboard, mouse, and gamepad
• How to Play built in
• 20 achievements · local saves — no account required

Windows Only. Suggestions and improvements welcome.