David Speyrer is a video game designer who has been working at Valve since March 1999. He was a programmer, designer and cabal leader on Half-Life 2 and Half-Life 2: Episode Two.
🍪 Cookies
Usamos cookies esenciales para que el sitio funcione y, en la versión gratuita, cookies de Google AdSense y Google Analytics. Los usuarios Premium no ven publicidad.
Más info