OpenArena is free. No account, no installer required. Download, extract, run.

Download

openarena.ws/download.php?view.4 (full ZIP, 0.8.8)

Extract to any folder. Run openarena.exe (Windows) or openarena (Linux/Mac).

Console

Open with Shift+Esc. Alternatives depending on keyboard: ~, `, ', ½, ^, §.

Commands must start with / or \. Without the slash, input is treated as chat.

Tab autocompletes commands and map names. Up/Down arrows browse history.

Config Files

Config is saved to q3config.cfg in the game’s homepath.

PlatformPath
Windows%APPDATA%\OpenArena\baseoa\
Linux~/.openarena/baseoa/
Mac~/Library/Application Support/OpenArena/baseoa/

Create autoexec.cfg in the baseoa folder to run commands on every launch.

/writeconfig <filename> saves current settings to file.

Spawn Defaults

Players spawn with Gauntlet and Machine Gun only. All other weapons must be picked up.

Starting HP: 125 (decays to 100). Starting armor: 0.

Key Settings

sensitivity          Mouse sensitivity
cg_fov          90   Field of view (wider = ~120)
cg_drawfps       1   FPS counter
com_maxfps     125   Frame rate cap
r_gamma        1.0   Gamma
r_picmip         0   Texture quality (0=max)
cg_drawCrosshair 4   Crosshair style