We already know that NeuroSky is bringing us the mind-reading Mindset for your gaming pleasures, but we got a first-hand look at the device here at TGS. At first glance, the headset may appear to be just another white set of over-the-ear headphones, but a little boom that gets all cuddly with your forehead measures how well you are concentrating on in-game objects. While this may sound like a bunch of hoopla, keep in mind that mega-developer Square Enix is already on board with "Judecca," a zombie thriller that forces you to concentrate your way into seeing your enemies. After holding up your hand, you then concentrate on a glyph that glows in direct relation to your ability to concentrate, opening up what's called your Devil's Eye. Once you're in a zen-like state, you can see Judecca's zombies and unleash some kill. You can also show your concentration skills enough to walk through walls, naturally. In our limited time trying the tech with Judecca, we were indeed able to induce some sort of concentrative state, even with the distractions of a giant Japanese gaming convention. As for how long we'd want to play something like this before switching to something involving, say, just pushing buttons and killing enemies, we're not so sure. NeuroSky promises the device in Spring 2009 for a price somewhere between $50 and $80. Hit the break for a couple shots of the device and a very tense gamer.

Pushing the envelope is what it's all about, and for companies cranking out Wiimote-like devices to make gaming and PC experiences more eventful, even that's not enough to satisfy a bevy of outfits with their eyes set on getting biofeedback into games. Companies such as Emotiv Systems, CyberLearning, and our old friend NeuroSky are all looking to take advantage of the public's current curiosity about thought-controlled (and influenced) gaming by offering up electrode-laced headsets that read a variety of brain impulses to effect gameplay. Essentially, these gel-free caps rely on technology such as electromyography (EMG), which records twitches and other muscular movements, and electrooculography (EOG), which measures changes in the retina, in order to change the way games are experienced. For instance, a nervous, uneasy GTA player would barely be able to aim at his / her enemies, while a daydreamer would have a hard time staying on course and reaching full speed while playing Gran Turismo. Unsurprisingly, said companies have noted that "finding their target markets" have been the most difficult aspect, and certain analysts rightfully question whether gamers would actually enjoy such "mentally taxing restrictions" on their games, but if all goes as planned, we should start seeing a few more options in the commercial brain-interface market before too long.