Manicminer is a project mainly written in C, it's free.
Manic Miner PC Linux version
Hi there.
This source package was thrown together in two minutes. I don't have time for a 'good' release right now.
There's a Makefile. I don't remember if it works. It should. If you have MikMod built as a library, put the relevant pieces in the 'mikmod' directory here. Otherwise, don't -DUSE_MIKMOD. The code attempts to emulate the MIDAS audio API through MikMod.
This version is a pretty much raw dump of my development tree. I was in the middle of porting it to X11 when I 'temporarily' ran out of time/interest, so it's only partially working (in 16bpp). If you don't -DUSE_X11 you should get the plain old SVGALIB version, unless I broke it. It's been a while. The timing in the X11 version is bad right now - the vertical retrace emulation is crap or nonexistant.
Don't blame me for the #include "blah.c" coding style. That was how I found it, haven't addressed that yet... I wasn't kidding when I said that most of the port from Andy's DOS code to Linux/SVGALIB was done in a couple of hours.
Good luck. Let me know how it goes.