Microsoft Entertainment Pack, also known as Windows Entertainment Pack or simply WEP, is a collection of 16-bit casual computer games for Windows. There were four Entertainment Packs released between 1990 and 1992. These games were somewhat unusual for the time, in that they would not run under MS-DOS. In 1994, a compilation of the previous four Entertainment Packs were released called The Best of Microsoft Entertainment Pack. A Game Boy Color version was released in 2001.