Tera Kirk's blog

Transcript of GameCritics.com Podcast Episode 22: Scribblenauts, Muramasa, and Are games too hard?

Computer scientists at the Pontíficia Universidade Católica in Rio de Janeiro are working on non-visual games for mobile phones that they hope will be fun for players who are blind, have low vision or are sighted. In a paper in the Journal of the Brazilian Computer Society, Luis Valente, Clarisse Sieckenius de Souza and Bruno Feijó describe their protype adventure game Audio Flashlight. They also discuss some things they learned during field testing about making games accessible to players with visual impairments.

Researchers from Trent University and the Division of Rehabilitation and Ageing at Nottingham University have found that some kinds of video games may help people with intellectual disabilities improve their ability to make decisions.

With all the studies on therapeutic uses for Nintendo's Wiimote, a deaf school's innovative use of PlayStation Portables and the potential for Microsoft's Project Natal to make games accessible to players with disabilities thanks to its ability to recognize objects, voices, gestures and facial expressions, it's easy to think that motion-sensing technology is an unequivocal boon to players with disabilities everywhere. But is it? It's certainly easier for some people with disabilities to move an arm than to push a small button (or six). But what about those players with disabilities who are attracted to video games partly because pushing buttons allows them to do things they cannot otherwise do? Will the move toward motion control realism bar some players from their hobby?

While I think Nintendo's Demo Play feature would be great for skipping the boring or poorly-designed bits of a mostly-good game, some people wonder if games getting their own players "unstuck" is the end of gaming as we know it. Others point out that this feature may be very useful for players with disabilities, who may find parts of a game completely impossible.

At this month's DEFCON hackers' conference, engineering students Josh Marks, Rob Rehrig and Larry Aiello did a demonstration of their project WiiAssist, (PDF here) which allows people with disabilities to use the Nintendo Wiimote as a head-pointer and the Wii Balance Board as a mouse. VultureBeat's Dean Takashi writes:

"[T]he project adapts the infrared sensors in the Wii controller, which detects a Wii game player’s motion and position, so that it can be attached to someone’s head. The sensor is then used to track head movements, which can control a mouse in a computer application."

The University of Delaware students chose the Wiimote in part because it can track up to four infrared sources and it has Bluetooth capabilities, as well as an open-source library for Windows and Linux machines called Wiiuse, which supports "motion sensiong, IR tracking, nunchuck, classic controller, and the Guitar Hero 3 controller."

Long-term goals for WiiAssist include sign language recognition and a design that uses less power and fewer wires.

In an article for GameSpot called "The blind gaming the blind", Matthew Peters writes about the accessibility of mainstream games for blind players. Twenty-three-year-old Brandon Cole, who is blind, says that:

"Rock Band is a fun challenge for blind people...Developers don't place the button sequences randomly as far as the instrument controllers go. It makes sense; they do it in a logical way. We have learned that if the next note in the song is a higher note, then more than likely the fret on the guitar that you're going to press is a higher fret than what you're on right now. With that in mind, and a few other tips and tricks I've picked up—like certain ways long streaks of constantly rising notes are handled in these games—I can learn a song just by listening to it."