From Malban's post on Vector Forums
Hi!
For those interested.
Telengard, the old "DnD" like was ported to Vectrex.
All "C" (and some asm) sources are freely availble.
The binaries in different versions also (see readme).
Head over to github:
https://github.com/malbanGit/Telengard
Cheers
Malban