By Sam Machkovech Alexey Pajitnov, the architect of the falling-and-rotating-block puzzle game Tetris, is one of the industry’s most illustrious designers. The calming and chaotic formula he ...

In total, the number of triangles visible through the security cameras is six, giving us the first digit in the puzzle: 6. The second clue points to a series of potted plants in a hallway to the ...

It’s also helped having a knack of always being ready when her number is called ... makes her a valuable piece to the Stars’ puzzle. “She knows if it’s in system too, she is going to ...