Play DOS games online

JTris

Puzzle, 1999
Freeware (installed), Freeware, Source code

Jump 'n Bump

Also known as Jump'n'Bump, JumpnBump, Jumpbump

Arcade, 1998
Freeware, Source code, Update

Jumpman Lives!

Platform, 1991
Full version, Source code, Extra

Jungle Strike

Also known as Jungle Strike: The Sequel to Desert Strike

Shooter, 1995
Playable demo

Jurassic Primitive War

Real-Time Strategy, 1996
Playable demo

K-Chess

Also known as KChess Classic

Traditional, 1992
Shareware, Shareware

Kaissa

Also known as Каисса

Traditional, 1990
Full version

Kaos

First-Person Shooter, 2003
Freeware

KazuGrid

Puzzle, 2025
Freeware

Ken's Labyrinth

First-Person Shooter, 1993
Full version, Source code

Ken-Build

Miscellaneous, 2000
Freeware (installed), Freeware, Extra

Kentris

Puzzle, 1991
Freeware

Kinetic Worm Dimension

Arcade, 1999
Freeware, Freeware

King Arthur's KORT

Also known as King Arthur's K.O.R.T., King Arthur's Knights Of the Round Table

Turn-Based Strategy, 1994
Shareware, Full version

King's Quest 1 VGA

Also known as KQ1VGA, King's Quest: Quest for the Crown VGA remake

Adventure, 2001
Freeware (installed), Freeware, Update

King's Quest II: Romancing the Stones

Also known as King's Quest II+ VGA

Adventure, 2002
Freeware (installed), Freeware, Update