(laugh)  There was this board wargame put out by Steve Jackson Games ages and ages ago called Ogre.  It was a (successful) attempt to write a tank-on-tank wargame that wasn't essentially a re-do of Battle of the Bulge...that was solved by giving one side just one counter.  One very tough counter.  A cybertank nicknamed "ogre".  There were several variations on this theme...the Mark III was the 'standard' variety, the Mark IV was the 'fast' one, and the Mark V was the 'heavy' one.<br/><br/>A couple of years ago he kickstarted a re-release of the game.  Very pretty.  Way too rich for my budget, tho.