The game has been updated since the 7DRL release to fix bugs and add new features.
Drakefire Chasm is programmed in C++ under libtcod aka The Doryen library.
- Drakefire Chasm v1.0 -- 2012-03-18 (The 7DRL Challenge Release)
- Drakefire Chasm v1.3.2 -- 2013-12-31
2015-08-29: Windows Defender and MSE think the version 1.3.2 is now a trojan. Which is a false positive, as far as I know. (VirusTotal result of DfC.exe)