Numlock
Numlock is a daily number logic puzzle — a reverse sudoku. Delete numbers from the grid so that every row and column adds up to its target sum. Each daily puzzle has exactly one solution and can be solved with pure logic.
#70 · Sep 9 ⏱ ~3 min 🌍 Same puzzle worldwide
How to play
- Tap a number to cross it out; tap again to restore it.
- Make each row and column sum match its target.
- Every puzzle has a single unique solution — no guessing needed.
- Undo any move; your time goes into the share card.
More daily games
Numlock — a daily number game
Numlock is a daily number logic puzzle — a reverse sudoku. Delete numbers from the grid so that every row and column adds up to its target sum. Each daily puzzle has exactly one solution and can be solved with pure logic.