: If you specifically need v50.02 rather than the most recent update, check the Older Versions Archive on the same site.
: This version represents the "Classic" branch of the new v50 engine, which includes a complete UI overhaul and native mouse support, making it significantly more accessible than the pre-v50 "Legacy" versions. Dwarf Fortress Free Download (v50.02)
Dwarf Fortress Free Download: Everything About Version 50.02 : If you specifically need v50
The only official and safe place to download the free version of Dwarf Fortress is the Bay 12 Games Official Website. Dwarf Fortress Free Download (v50.02)