Add Gold Mine Run!

readme.md

@@ -175,6 +175,7 @@ List of all homebrew DOS games: http://www.doshaven.eu
 - [Emeritus Pong](https://sourceforge.net/projects/empong/) - Pong clone for DOS, Windows and Linux. Uses PC speaker for sound on DOS.
 - [Floppy Bird](https://github.com/icebreaker/floppybird) - Flappy Bird clone written in 16 bit assembly. Not a DOS program, but a PC-Booter application instead (although it's also possible to build a COM executable for DOS).
 - [George M. Tzoumas's collection of MS-DOS games and utilities](http://web.archive.org/web/20191225101138/http://cgi.di.uoa.gr/~geotz/dos/) - Turbo Pascal with few games in C and C++. Games include Nibbles, Connect Four, Ms Pacman clone and two arcade/platform games. One of them (ra2) was written using Allegro. Utilities are all written in Turbo Pascal, these include game system routines, file and disk utilities and terminate-and-stay-resident programs (TSR).
+- [Gold Mine Run!](https://www.usebox.net/jjm/gold-mine-run/) - Platformer written in C using DJGPP.
 - [Gridfighter 3D](https://porta2note.itch.io/gridfighter-3d) - '80s style arcade shooter written in Quickbasic. Also the very first known DOS game that supports Oculus Rift VR headset.
   - [GitHub repository](https://github.com/porta2note/gridfighter3d)
 - [Hangman](https://sourceforge.net/projects/hangman-dos/) - Hangman clone written in Basic. Runs on at least 80286 processors and uses EGA graphics.