Currently in CSGO your bullet holes are purposefully made incorrect compared to where they actually hit on the server but in CS1. 6 those bullet holes were effectively completely accurate and it really helped you understand what was going on and adjust quickly.

Nuke is one of Counter-Strike's most iconic and enduring maps. First released in November 1999, the map has undergone numerous aesthetic and functional changes over the years, yet always retained its elegant simplicity.