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Puzzle & Brain

Puzzle and brain games — 2048, sudoku, minesweeper, number baseball, omok.

2048 Slide and merge tiles to reach 2048. Sudoku Generate and solve Sudoku puzzles by difficulty. Minesweeper Classic minesweeper — clear cells using number hints. Number Baseball Guess the hidden number with strike/ball hints. Omok (Gomoku) Omok (five-in-a-row) — play vs AI or two players. Four in a Row Connect four in a row first — vs AI or two players.

Puzzle & Brain Guide

For quiet solo focus, 2048 (merging matching tiles) or sudoku (with a choice of difficulty) fit well, and minesweeper — dodging mines using only number hints — keeps its classic tension intact.

Number baseball, guessing an opponent's hidden number from strike/ball hints, works well for two people taking turns, and omok and four-in-a-row are connect-in-a-row strategy games that support both an AI opponent and two-player mode.

None of the six games need an app install or an account, so you can start fresh anytime without worrying about losing progress.

Jumping straight to a hard sudoku often stalls without hints — getting comfortable with the rule (1-9 without repeats in any row, column or 3×3 box) on easy or medium first raises the odds of finishing once you move up. Minesweeper mistakes usually come from misreading how many adjacent cells a number points to and clicking an unsafe cell — clearing the certain cells first, in order, shrinks the portion you have to guess. In omok and four-in-a-row, focusing only on your own attack while missing the opponent's next move is a common way to lose — checking, every turn, whether the opponent could win on their next move raises your win rate noticeably.