A bit of a puzzle.
Guess the secret pattern of 1s and 0s in 6 tries.
Each guess tells you how many digits are wrong, never which ones.
Warning: known to blow a few mental fuses.

Solve it. Bit by bit.
Daily challengeToday's Quick ByteThree rounds, once a day — same puzzle for everyone. This is the one to come back for.
Play Now →Or play anytime
New here? Learn how to play in under a minute.