groze: Some of the people at DreamForge Intertainment (
Sanitarium) worked on Dark Seed, as well, and -- supposedly -- EA now owns the rights to the game. Since GOG already has distributing deals with both EA and DreamForge (not that the DreamForge one would matter much, as the company is defunct since 2000, but it's nice to have the people of ex-DreamForge on board, all the same), it's not at all impossible to see Dark Seed in here, in the future.
Then again, one never knows how these things work, it may look simple enough on paper, but who knows? I'm pretty sure GOG is trying their best to get the game here but, in the meanwhile, our best shot at playing it ("owning" it) is via the murky waters of abandonware, which is far from being 100% legal, but, still... if you can live with that, look for the game in some abandonware site and play it.
I could never achieve to work it in modern systems properly even with DOSBox. After the famous intro scene, the game screen gets full of weird lines and freezes.