What is Worms you ask? If you had asked that question to me in person, my cold stare would have given you frostbite. Worms is the amazing turn-based blow-things-up game where you control a pack (/army/collection) of worms on a mission to annihilate the other team[s] of worms. In the process of annihilation, you also get to blow other things up, like the environment for example. But this is not the best part of the game. The best part of the game is blowing things up with really wacky weapons, like flying SuperSheep that explode when they touch ground.
Now, after a successful bout of sales in the console market, the developers of the Worms series (Team17) are looking to sell another 2D variant exclusively on Steam. This game, entitled Worms: Reloaded will be an extended edition of the console versions of lateand thus will be similar to Worms: Open Warfare or the Worms for XBLA and PSN.
However, that is the end of conjecture as there has not been any sufficient development where news is concerned. Stay tuned for more updates as Team17 irons out issues and eventually launches it on Steam. Until then try not to kill yourself in the excitement!