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Is America's Army: Proving Grounds multiplayer or co-op?

Yes — co-op. America's Army: Proving Grounds is a tactical & milsim game released in 2013, 79% positive on Steam (10,952 reviews), with 132 playing right now. Free on Steam.

Online multiplayerSingle-player tooShooter · Tactical & milsim

America’s Army: Proving Grounds is the official game of the U.S. Army and part of the highly acclaimed America’s Army game series. This free military game…

How America's Army: Proving Grounds plays with friends, according to Steam

Online co-op
Not listed on Steam
Local / split-screen co-op
Not listed on Steam
Online PvP
Not listed on Steam
LAN play
Not listed on Steam
Single-player mode
Yes
Controller
Partial controller support
Mods
Steam Workshop

Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.

Steam tags: Free to Play, FPS, Action, Multiplayer, Military, Shooter, Tactical, First-Person

Do you and a friend both own America's Army: Proving Grounds?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether America's Army: Proving Grounds is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

Do you and a friend both own America's Army: Proving Grounds?Free, no login — uses public Steam profiles.

Or open the Steam store page.

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Tired of America's Army: Proving Grounds? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is America's Army: Proving Grounds co-op?
Steam's store page doesn't flag a co-op category, but players tag America's Army: Proving Grounds as co-op.
Does America's Army: Proving Grounds have PvP?
Steam does not list PvP for America's Army: Proving Grounds.
Do we both need to own America's Army: Proving Grounds to play together?
Yes. America's Army: Proving Grounds is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.
How many people play America's Army: Proving Grounds?
About 132 players were in-game when this page's data was last refreshed (2026-09-09).

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; page updated 2026-09-23. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. Ready Up is a Somebody Decide program. How the data works · Legal & privacy · All types · Game Pass