The Software Library: 2400 MS-DOS games to be played in your browser

[Crazy]

MS-DOS (/ˌɛmɛsˈdɒs/ em-es-doss; short for Microsoft Disk Operating System) is an operating system for x86-based personal computers mostly developed by Microsoft. It was the most commonly used member of the DOS family of operating systems, and was the main operating system for IBM PC compatible personal computers during the 1980s to the mid-1990s, when it was gradually superseded by operating systems offering a graphical user interface (GUI), in various generations of the Microsoft Windows operating system.
MS-DOS resulted from a request in 1981 by IBM for an operating system to use in its IBM PC range of personal computers. Microsoft quickly bought the rights to 86-DOS from Seattle Computer Products,[7] and began work on modifying it to meet IBM's specification. IBM licensed and released it in August 1981 as PC DOS 1.0 for use in their PCs. Although MS-DOS and PC DOS were initially developed in parallel by Microsoft and IBM, in subsequent years the two products went their separate ways.

Here's the total list: https://archive.org/search.php?query=collection%3Asoftwarelibrary_msdos&sort=-publicdate

Worms (1995) can be played here: https://archive.org/stream/sg_Worms_1995_Team17_EU_en/Worms_1995_Team17_EU_en.bin?module=megadriv&scale=2

[Hurz]

wow thats awesome, ty

heres some even older stuff:  https://archive.org/details/internetarcade