Counter-Strike 1.6: Anniversary Edition (CSA) is modification for Counter-Strike, Being Classic 90s Game from GoldSrc intro to 20 Year Anniversary with CSS HD Texture in this time.
First introduced AMX Mod X version 1.8.3 for Counter-Strike 1.6: Anniversary Edition.
First released by Macker50 its Contain Custom Maps: csde_dust2+1.