America's Army: Proving Grounds

You play as an 11B infantryman training at JTC Griffin, a fictional military operations-in-urban-terrain facility, as preparation for serving with a Long Range Combined Arms–Recon unit.

The game focuses on small-unit maneuvers in objective-based matches. Its two modes and four objective types call for teams to coordinate their movements and tactics rather than rely on individual kills.

You can practice in shoot houses, customize your character and weapons, and use the mission editor and Steam Workshop tools to work with custom missions.

Players who enjoy the game often praise its deliberate, team-focused tactical combat, where positioning and coordination matter, and some recall fondly playing it with friends or returning to its community. Opinions on its current playability vary: many reviews describe enjoyable matches or community servers, while others say sparse servers and being kicked make it difficult to play.