What is the full title of the 1999 Microsoft puzzle game commonly called Pandora’s Box?

The full title of the 1999 Microsoft puzzle game commonly called Pandora’s Box is Microsoft Pandora’s Box.

Microsoft Pandora’s Box is a puzzle video game developed by Alexey Pajitnov and published by Microsoft. Pajitnov is widely known as the designer of Tetris, and this later project uses a collection of puzzle formats rather than reproducing Tetris itself. The game presents a variety of challenges connected by a framing story involving mythological Pandora.

The Microsoft name is part of the official title and helps distinguish the game from the many films, albums, books, and software projects called Pandora’s Box. It was released for Microsoft Windows in 1999. Later references often shorten the title, but the branded form remains the clearest canonical answer.

The game’s mythological theme is decorative and structural rather than a direct reconstruction of Hesiod’s narrative. Its puzzles, interface, and computer-game context place it firmly in late-1990s educational and entertainment software.