Team Fortress 2

Team Fortress 2 is a team-based multiplayer first-person shooter developed and published by Valve Corporation. Originally released as part of The Orange Box in 2007 and later made free-to-play, TF2 features distinct character classes, objective-based gameplay, and a strong emphasis on cooperative team roles across a variety of maps and game modes.

The file path shown (hl2_osx inside a Steam Team Fortress 2 installation) refers to the macOS executable built on Valve's Source engine (Half-Life 2...