Yes, still waiting. Drm-free version is at least 2 months late.
I'm happy the dev does not need our money, but maybe his mates would..
Patience.
Both Chris and Keith have been very busy with other projects of more importance (profit of THIS game compared to the possibility of those is, unfortunately, minimal), and those of us working on THIS game aren't in the business of making other versions; that's something Chris has to do. So it's had to wait.
However, Chris is working on this currently, and a Linux version, if that means anything. Theoretically that's coming soon. He explains this in his other topic. But that's a side thing, I expect, as his focus is on the raptor game, so no telling on how long it'll take. I get the impression it wont take THAT long though.
