Another Tron-like game is about to be released over Steam. Tank Universal was released independently last year, but now is getting a bit more exposure through Steam. I haven’t played it yet, but the screens and vids seem cool. Your quick blurb:

Tank Universal creates a huge virtual ‘Tron-like’ world where you take part in immense 3D tank battles involving scores of units both friendly and not so friendly in wide open levels!

Players can bombard the enemy from a distance or close the gap and dodge shells point blank – all in an immersive first person perspective.