Azada

In Azada, you awaken inside a mysterious prison with no idea how you arrived. Your great-uncle Titus offers help from beyond as you search for pages of the Azada book and work toward freeing both of you.

The game combines more than 40 puzzles across five master-level challenges. Alongside match games, symbol-based Sudoku, musical sequence tests, sliding picture puzzles, mazes, math problems, Tower of Hanoi challenges, and other logic games, you will explore still scenes to find objects and use them to uncover the book's pages.

Puzzles can reappear with increased difficulty as you progress. The Tower of Hanoi, for example, expands from four discs to seven. The game was published by Big Fish Games for Linux, Mac, Nintendo 3DS, and PC (Microsoft Windows).