DOS games developed by Threshold Research

Threshold Research stands out as a notable developer in the world of DOS gaming, creating classics that have captivated gamers for decades. Renowned for their innovation and creativity, they’ve developed hits like Doom and SimCity. These games and more are now available to play online for free on bestDOSgames.com. Dive into the nostalgia of the DOS era and experience these timeless games directly from your browser, bringing classic gaming into the modern age with ease and accessibility.

Total archive1 game
Golden era1989
Top rated

DOS Legends, developed by Threshold Research

QIX
Action
85%

QIX

QIX is a classic DOS game that challenges players to conquer the screen by drawing lines and capturing territory. Your goal is to avoid enemies and obstacles while creating boxes that fill up the screen. With its simple yet a...

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