Ubisoft is raising money for GamesAid via exclusive t-shirts sold at the Eurogamer Expo.
The publisher is selling three shirts at the show with designs based on Rayman, Assassin's Creed and Ghost Recon artwork.
The shirts cost £15 each or gamers can get two for £20.
UK games industry charity GamesAid has been running for three years and distributes funds to a diverse range of charities.
Eurogamer Expo runs from tomorrow, Thursday September 22nd to Sunday September 25th at Earl's Court.
More info can be found here.