You could play the original versions of maps like Dust II, Inferno, and Mirage before they received major visual overhauls. The "No-Steam" Phenomenon
While functional, this version had several technical drawbacks inherent to cracked software. Global Offensive V1-32-2-0 -No-Steam- Pc Game
Do not use csgo.exe directly. Look for:
Later updates broke many custom bot scripts and admin mods. Version 1.32.2.0 has full support for: You could play the original versions of maps