TheSpeedGamers (often abbreviated TSG) is a community of gamers, initially from Texas, that play video game marathons to earn donations for varying causes. The group was originally started by Britt LaRiviere and his friends, but now has members around the world. The first marathon, "The Legend of Zelda" Marathon, was on March 14, 2008 for St. Jude Children's Research Hospital.

Pokémon Gotta Catch 'Em All Marathon

Date: June 2012
Length: 168 hours
Charity: TBA

Mario Marathon 3

Date: December 2012
Length: TBA
Charity: TBA