Valve handed the game over to Turtle Rock Studios , who scrapped Ritual's narrative levels and built a bot-filled "Tour of Duty" arcade mode instead. This became the official retail version of Condition Zero in 2004.
: There are "Version Collection" archives, such as Counter-Strike Version Collection V1 , which includes meta-data and file updates recorded as recently as early 2021.
Several versions of Counter-Strike: Condition Zero were uploaded to the Internet Archive
The Internet Archive (Archive.org) is the Library of Alexandria for the digital age. For software, it hosts the , a collection of thousands of old CD-ROMs, floppy disks, and ISO images. However, copyright law creates a gray area. Generally, the Archive only hosts "abandonware" or software with specific permissions.