Some abandonware sites host the 1998 version, but these often require emulators or patches to run on modern systems.
Available for free on Steam and official sites. DX-Ball 2: 20th Anniversary Edition Free Download
The developer's official site offers direct support. Is there a "Free Download"? Some abandonware sites host the 1998 version, but
Always avoid "cracked" or "full version free" links from unofficial sites to prevent malware. DX-Ball 2: 20th Anniversary Edition Free Download