The last release by Warmtoe is an update of his Robotron clone, DC R-Tronic. Here’s what warmtoe had to say about it:

“DCRTronic which was the robotron clone – using the gfx from R-Tronic by Trevor Smila Storey – I’ve not done much on it, but it has had a lot of code update.

You can download it from DCEmu.co.uk.