The Visual Novel Katawa Shoujo, which revolves around a number of girls with various disabilities, has been released after 5 years of development and is now available for download, free of charge. The game, which has been featured on Sankaku Complex twice (see Disabled Girl Eroge “Katawa Shoujo” Developed by 4chan and 4chan Eroge Katawa Shoujo / Disability Girl Demo) originated on 4chan.
After some brainstorming, a small team was formed by some of the 4channers, naming themselves after 4chan (four leaves studio). Despite this, they were quite keen to distance themselves from the Anonymous horde, especially since a number of the developers weren't 4channers.
The game is about Hisao, a boy who has a rare heart condition which forces him to transfer to a special school for the disabled. From that point on, the game follows the usual visual novel dating sim routine where the player tries to get on the good side of the girls in hopes of seeing it pay off, with the twist that all the girls have a specific type of disability.
The game follows the standard Visual Novel format and features no voice overs, though the quality of the visual novel appears to be quite high, especially if one considers that the game is free. Sex scenes are included, though adult content can be disabled should the player be uninterested in finding out how sex with for instance a deaf-mute would turn out.
For those inclined to give the game a try or who want to learn more about the game, let me direct you to the official Katawa Shoujo blog, where the game can be found.
Now, if you'll excuse me, I have a 2D girl to woo.