Q3FL is an experimental port of Quake 3 for Flash. This port is powered and exists thanks to Molehill, the Flash 3D API released on 02/27/2011.
Notes
This game is about 70MB, please be patient.Extras: – q3fl_src.zip: The source code of Q3FL
Release date
2011-03-03
Alt titles
Quake 3 for Flash; Quake III Arena
Source
http://q3fl.impulse12.com/ (via Wayback Machine)

