Shadow Wars!

[Clinton R. Nixon]

Yeah, it's not a roleplaying game. It's a war game. But it's from Anvilwerks.

See my personal website (http://www.crystalandclinton.com/clinton/) for more details. It's in playtest.

[Grover]

It looks a lot like Columbia Games wargames.  They don't use cubes, but they use blocks which are stood on edge to conceal information from the opponent, and rotated to indicate damage.

Steve