Pi Sudoku is originally created for Pi Day (March 14 = 3.14).

Math geeks all over the world celebrate their math-geekiness on this day with pie-eating contests, recitations of the digits of pi, and occasionally fundraisers where math faculty get hit in the face with pies.

Rules: Fill in the grid so that each row, column, and jigsaw region contains 1-9 exactly once and ? three times. Happy Puzzling!

Tags: Sudoku

Category: All Puzzles, Sudoku Puzzles

Tetris’d is a fun variant of the world famous Tetris Game.

This time you get to play the Tetris block dodging stick man. See how long you can last. Jump, dodge, and even roll from block to block to survive.

Can you stay on top of all Tetris blocks and avoid all falling Tetris blocks? Happy Puzzling!

Tags: Puzzle Game

Category: All Puzzles

Sokoban Experts is another logic puzzle game from Curse in which a warehouse keeper (Sokoban in Japanese) to push the boxes to the targets in a tight maze.

Featuring a hundred levels of varying difficulty from ridiculously easy to brainblasting hard. Use the arrows to move. Happy Puzzling!

Tags: Puzzle Game

Category: All Puzzles, Maze Puzzles, Sokoban Puzzles

Puzzle Class Room Escape is a nice point and click room escape game by 123bee.com.

Poor little John has been trapped inside the classroom as a punishment for not being discipline in his school. So help John to get out of the classroom by using the objects and solving the puzzles inside. Happy Puzzling!

Tags: Puzzle Game

Category: All Puzzles, Escape The Room Games

Just a few months after puzzle game Starlight there is Starlight 2 with more than 200 levels to solve. Including two new game play modes (Quiz and Pro) are there to satisfy those who aren’t looking for easy ways.

Object is to find what pictures are hidden among the stars is still the same. Use your mouse to rotate stars. Your goal is to find a viewpoint where stars form a picture. Happy Puzzling!

Tags: Starlight | Puzzle Game

Category: All Puzzles

Puzzle Cube (aka Void Cube) from Lanlantoys is the latest addition to my puzzle collection and was invented by Katsuhiko Okamoto.

Void Cube is a 3D mechanical puzzle similar to a Rubik’s Cube, with the notable difference being that the center cubes are missing. The three central axes used on the Rubik’s Cube are also absent, creating holes straight through the cube on all three axes. Due to the restricted volume of the puzzle it employs an entirely different structural mechanism from a regular Rubik’s Cube. Happy Puzzling!

Tags: Rubik’s Cube

Category: All Puzzles, Rubik's Cube

Via JankoDesign I found yet another Color Rubik Cube For The Blind designed by Konstantin Datz.

The last Rubik Cube on Yanko Design called Touch and Feel Rubik’s Cube has textures as tease for the visually challenged; this current iteration uses only Braille (there is also Braille Sudoku).

Colors embossed include green, blue, red, yellow, white & pink. One of the more sensible concepts in a long time that hopefully will delight the sighted folks too. Happy Puzzling!

Tags: Puzzle Game

Category: All Puzzles, Rubik's Cube, Sudoku Puzzles