Heretic/HeXen on Haiku

I’ve always been a big fan of Heretic and HeXen. Whenever I installed a fresh copy of BeOS these two games were the first things I’d install. Sadly I don’t seem to be able to get any port of them to work in Haiku. Has anyone managed to launch Heretic or HeXen in the latest nightly builds of Haiku? Also, I’d be interested in a Wolfenstein 3D/Spear of Destiny port that works.