Regis,
I'm not suggesting they develope a whole new game concept, nor infringe on any copyrighted material.
The WWII version is simply an addition to bluemax. It's a homespun modification with, as far as I see on the information, no copyrights. But it wouldn't be difficult, I bet, to get the needed permission.
Most of the movement allowed in the game is straight from Bluemax. There are a couple moves that are not, but these are few.
Everything else, except for the shooting is exactly like Bluemax. The shooting has a few different modifiers. I am not a programmer, but I'd say probably 90% of the code needed to play it is already developed, it would be the last 10% or so that would take some time.
Further, in no way am I expecting them to act on my request. I simply wanted to throw it out as a possibility for a future endeavor.