| Charity or Cause | Total Raised | Marathon(s) |
| ACT Today (Autism Care and Treatment) | $228,209.68 | Pokémon Marathon (December 2008), Final Fantasy Marathon (July 2009), Mario Marathon (June 2010), Summer of Zelda (2010), Community Stream Month (2010), Pokémon Marathon (June 2012), Final Fantasy Marathon (June 2013) |
| Ally’s House | $24,631.35 | Zelda Marathon (March 2009), Pokémon Marathon (December 2009) |
| ALS Association | $15,394.03 | Pokémon Retro Marathon (March 2011) |
| BestFriends.org | $10,624.65 | Kingdom Hearts Marathon (December 2010) |
| Civic Force | $8,251.85 | Metroid Marathon (May 2011) |
| Diabetes Research and Wellness | $16,349.54 | Resident Evil Marathon (October 2009) |
| Direct Relief International | $11,254.09 | Star Wars Marathon (July 2011) |
| Earthday.net | $7,188.06 | Mega Man Marathon (August 2009) |
| Giggles Therapy (Autism) | $1,450.75 | Zelda Marathon (June 2008) |
| Gulf Restoration Network | $10,550.04 | Assassin's Creed/Prince of Persia Marathon (August 2010) |
| Halton Autistic Family Support Group | $11,616.50 | Metroid Marathon (March 2010) |
| Lupus Foundation of America | $1,060.00 | Halloween Marathon (October 2008) |
| Make-A-Wish Foundation | $12,056 | Mario Marathon (December 2012) |
| Rocking H Ranch | $38,808.00 | Castlevania Marathon (October 2010), Zelda Marathon (December 2011), Mega Man Marathon (March 2013) |
| St. Jude Children’s Research Hospital | $7,213.79 | Zelda Marathon (March 2008), Metroid Marathon (August 2008) |
| Susan G. Komen | $21,335.32 | Mother Marathon (May 2009), Mother Marathon (May 2010) |
