From Arc System Works America:
Arc System Works Co., Ltd. is pleased to announce a charity initiative collaboration with Oregon-based U.S. nonprofit organization Raiden Science Foundation in support of research on treatments for ultra-rare disease “UBA5 Disorder”.
As part of the collaboration, Arc System Works is hosting an “Evo Collection” charity sale featuring the company's fighting games lineup, including hit 2.5D fighting title GUILTY GEAR -STRIVE-, on the Humble Bundle online platform.
The initiative runs June 26 through July 17, 2026, and will offer select titles from Arc System Works’ popular fighting games lineup for charity. A portion of the proceeds generated will be donated to Raiden Science Foundation and its Fight4Rare initiative, a fierce community of gamers, streamers, and creators rallying together to make a difference in the fight against rare diseases, including support of pharmaceutical development and clinical research for “UBA5 Disorder,” a condition for which no established treatment currently exists.
Arc System Works “Evo Collection” Charity Sale Overview
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Implementation Period: June 26 – July 17, 2026
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Charity Site: https://www.humblebundle.com/games/arc-system-works-evo-collection
By leveraging the reach and influence of their proprietary content and gaming communities, Arc System Works supports initiatives aimed at solving social issues. Going forward, as a responsible corporate citizen trusted by society, the company will continue to expand the possibilities of gaming while actively engaging in social contribution activities (CSR initiatives).

