Forty-one titles on sale include tinyBuild’s Hello Neighbor and Clustertruck, Double Fine’s Psychonauts and Grim Fandango Remastered, Gang Beasts, and Keep Talking and Nobody Explodes. Each title is on sale from 10:00 a.m. PT today through Oct. 6 with discounts up to 84% off.

Charity streams by channels including Raeyei, tvgBadger andJenosuke will grace the Twitch front page during the steam sale. Viewers will have opportunities to contribute during the streams, but anyone can donate directly to the fund via the One Gamer Fund PayPal widget. For more information, see the full Twitch schedule.

Fifty percent of proceeds from the One Gamer Fund Steam sale will be divided amongst the supported organizations, with the other half going to the developers and publishers. The full amount of donations via streams and PayPal will be split amongst the nonprofits, which will use the money received to help their charitable endeavors.

“As gaming spreads to more people, so too do the benefits games provide,” says Jo Summers, executive producer, Global Game Jam. “One Gamer Fund offers near endless possibilities for helping with mental health, bringing marginalized communities together, and much more. Each of the organizations benefiting from One Gamer Fund are working to make the industry and the world better, and it’s the generosity of gamers everywhere that fuels the good work these charities can do.”

One Gamer Fund is an all-encompassing gaming charity dedicated to uplifting the gaming community. By supporting organizations (like AbleGamers, Child’s Play, Games for Change, Global Game Jam, IGDA Foundation, Stack-Up and Take This) focused on helping gamers and game developers make the most of everything games can be, One Gamer Fund hopes to enrich society and the diverse range of people who make and play games.