A hacker-themed code-breaking puzzle game. Daily challenges, duels, online matches, and infinite loop — can you crack the 4-digit secret before time runs out?
Game Modes
From a quick daily challenge to live 1v1 duels — there's a mode for every agent.
A new code every day, the same for every player worldwide. Compete on the global leaderboard and compare your performance.
1 challenge / day120 seconds on the clock. Crack as many codes as possible before time runs out — every second counts in the global rankings.
120 sec countdownNo time limit. Keep cracking codes and build your longest streak ever. How far can you go?
Unlimited playGenerate a challenge code and send it to a friend. Both crack the same code — whoever uses fewer attempts and time wins.
Async friend duelGet matched against a random opponent in real time. No friends needed — just your wits. A bot steps in if no one is available.
Live ranked matchHow to Play
A random 4-digit code is generated. No repeating digits. The first digit is never 0.
Enter your 4-digit guess. You have 10 attempts to crack the code.
+ = correct digit in the right position. − = correct digit, wrong position.
SCAN reveals a hidden digit. CPU OVERRIDE grants 2 extra attempts. Both require watching a short ad.
8 and 7 are correct digits in the correct positions → +2. No digits correct but in the wrong position → −0.
Power-ups
Two special abilities to help you crack the toughest codes — unlock them by watching a quick ad.
Reveals one random hidden digit in its correct position. Only usable at the start of a fresh row — plan carefully.
Grants 2 extra attempts beyond the normal 10. Buy yourself time when you're close but running out of guesses.
Leaderboard
Every mode has a global leaderboard. Your name, your score, your legacy.
Best score per player per day. Fewest attempts wins — time as tiebreaker.
Every run is a separate entry. You can appear multiple times — each performance counts.
Your highest streak ever is your rank. Beat your personal best to climb.