
✓ Nearly identical: shooter, first-person shooting and competitive edge.
≠ Missing: vibe casual.
The Source-engine rebuild: physics objects, updated models, and a feel that veterans still argue is looser than 1.6. Visually it aged far better than its predecessor. It sat awkwardly between eras — competitive play largely stayed on 1.6 while casual servers filled with surf and deathmatch mods, so the competitive scene never fully consolidated here.
It predates Vail by 20 years, with what that implies technically.
























