S
Sudoku
Fill 1–9 so every row, column, and box is unique.
PuzzleLogic
Play free sudoku online — easy and medium puzzles in your browser. Tap a cell, place a number, and solve a classic 9×9 grid with no signup.
Puzzle
Brain teaser games
Brain teasers that are still games. Not riddles in a list — playable boards that stall you for a minute in a good way.
Play Number Latch on this page
Guess the 4-digit latch.
8 tries left
More in this category
Games in this bucket
Each title has its own play page, how-to, and FAQ. The board above is the one this search is built around.
M
Minesweeper
Open safe squares. Flag the mines.
PuzzleArcade
Play minesweeper online free. Classic 9×9 rules, first click safe, works on phones. Clear the board without detonating a mine.
NNumber Latch
Crack the 4-digit code with exact and close clues.
PuzzleLogic
Guess the secret latch. Exact digits stay put; close digits are in the code but wrong spot. Eight tries to lock it in.
SSum Grids
Swap tiles until every row hits the target sum.
PuzzleNumbers
A clean number puzzle: rearrange tiles so each row and column reaches the target. Campaign levels, daily challenges, and endless mode — free in your browser.
FAQ
- Are these timed?
- No fake countdown. Think as long as you want.