Because Build 1 is over a decade old and essentially "abandonware" compared to the current version, here is the essential information ("paper") for that specific compilation:
: This version runs on very low-spec hardware but requires an older version of Java (JRE) to function correctly on modern Windows systems [2, 6]. Controls : WASD : Movement. Mouse : Interaction and combat. Ctrl : Aiming/Sneaking. Project Zomboid Darmowe pobieranie Kompilacja 1...
: Build 1 (also known as Pre-alpha 0.1.4) was the first public tech demo featuring the "Baldspot and Kate" tutorial [2, 3]. Because Build 1 is over a decade old