Is Half-Life Deathmatch: Source co-op?

Half-Life Deathmatch: Source does not list co-op on Steam; it has Online multiplayer.

Does Half-Life Deathmatch: Source have PvP?

Steam's store page doesn't flag a PvP category, but Half-Life Deathmatch: Source is tagged Competitive — it's player-versus-player.

How many people play Half-Life Deathmatch: Source?

About 43 players were in-game when this page was built (2026-09-08).

Ready Up — what game do we play?Compare two Steam libraries →

Multiplayer games › Shooter › Sci-fi shooter

Is Half-Life Deathmatch: Source multiplayer or co-op?

Yes — PvP. Half-Life Deathmatch: Source is a sci-fi shooter game released in 2006, 75% positive on Steam (4,899 reviews), with 43 playing right now. $9.99 on Steam.

Online multiplayerShooter · Sci-fi shooter

Half-Life Deathmatch: Source is a recreation of the first multiplayer game set in the Half-Life universe. Features all the classic weapons and most-played…

Steam tags: Action, FPS, Multiplayer, Shooter, Sci-fi, First-Person, Classic, Remake

Do you and a friend both own Half-Life Deathmatch: Source?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Half-Life Deathmatch: Source is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

Compare our libraries Steam store page

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Half-Life

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Tired of Half-Life Deathmatch: Source? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Half-Life Deathmatch: Source co-op?: Half-Life Deathmatch: Source does not list co-op on Steam; it has Online multiplayer.
Does Half-Life Deathmatch: Source have PvP?: Steam's store page doesn't flag a PvP category, but Half-Life Deathmatch: Source is tagged Competitive — it's player-versus-player.
How many people play Half-Life Deathmatch: Source?: About 43 players were in-game when this page was built (2026-09-08).

Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; updated 2026-09-08. Powered by Steam — not affiliated with or endorsed by Valve Corporation.