Is Zombie Panic! Source co-op?

Yes, Zombie Panic! Source supports co-op.

Does Zombie Panic! Source have PvP?

Yes, Zombie Panic! Source has player-versus-player modes.

How many people play Zombie Panic! Source?

Player counts were not available when this page was built.

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Multiplayer games › Action-adventure › Action-adventure

Is Zombie Panic! Source multiplayer or co-op?

Yes — co-op and PvP. Zombie Panic! Source is a action-adventure game released in 2008, not enough Steam reviews yet. Free on Steam.

Co-opPvPAction-adventure · Action-adventure

Dive into the zombie apocalypse with Zombie Panic! Source: a cooperative, survival-horror first-person-shooter. A fast-paced standalone modification.

Steam tags: Action, Adventure, Casual, Indie, Free To Play

Do you and a friend both own Zombie Panic! Source?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Zombie Panic! 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

Games like Zombie Panic! Source you can play together

Split Fiction

Action-adventure · 98% positive on Steam (81,558 reviews) · 5,476 playing right now

DDNet

Action-adventure · 89% positive on Steam (37,450 reviews) · 2,679 playing right now

Crossout

Action-adventure · 75% positive on Steam (64,139 reviews) · 2,231 playing right now

Sniper Elite 5

Action-adventure · 83% positive on Steam (22,203 reviews) · 1,538 playing right now

Action Taimanin

Action-adventure · 83% positive on Steam (18,644 reviews) · 993 playing right now

Soul Dossier

Action-adventure · 82% positive on Steam (26,682 reviews) · 656 playing right now

Tired of Zombie Panic! Source? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Zombie Panic! Source co-op?: Yes, Zombie Panic! Source supports co-op.
Does Zombie Panic! Source have PvP?: Yes, Zombie Panic! Source has player-versus-player modes.
How many people play Zombie Panic! Source?: Player counts were not available when this page was built.

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.