Deathmatch includes some notable features such as instant respawn; weapons that have specific spawn points; and special abilities (sprint, flashlight, etc.).
[1] Upon the release and subsequent critical reception of Half-Life 2, reviewers expressed disappointment with the game's lack of multiplayer.
[3][4] Deathmatch was released simultaneously with the Source SDK as a means of promoting game modifications built upon the platform.
[14] IGN paid similar compliments to the title, also speaking highly of the "fast play style that [Half-Life 2: Deathmatch] produces.
"[13] Multiple reviews stated that the game suffered from large amount of lag upon release, but GameSpy noted that this was remedied soon after as more servers came online.