- I recommend the [dhewm3](https://dhewm3.org) source port. If you don't want to compile the executable yourself, you can [click here](https://github.com/dhewm/dhewm3/releases) to download dhewm3's pre-compiled binaries.
- I've been using the [idTech game engines](https://en.wikipedia.org/wiki/Id_Tech) for a while, including projects [Quadrilateral Cowboy](http://blendogames.com/qc) (idTech4), [Thirty Flights of Loving](http://blendogames.com/thirtyflightsofloving) (idTech2), [Gravity Bone](https://blendogames.com/gravitybone) (idTech2), [Grotto King](https://blendogames.com/older.htm#grottoking) (idTech2), [Barista](https://blendogames.com/older.htm#barista1) (idTech1), and more.
This package is licensed under the zlib license. Read the license details here: [LICENSE.md](https://github.com/blendogames/doom3-starter-kit/blob/master/license.md)